Is there no way in Tex to do this?: MCQ using tasks package with answers to print at the end for each section

Question

I am writing some notes which contains question of multiple choice options, each question has 4 options out of which 0,1,2,3, or 4 options may be correct. I am using tasks package for wring options. (I am not using any class because its a type of book and I am using tasks package because I want some options to print in two columns with horizontal labeling.)

The problem I am having is I want to have a correct/true choice option in there and want to display answers at end of each section. I am not able to define a correct/true choice options and not able to print them at the end. I have seen all the questions regarding this but they dont have what I am looking for.

Please help me

The code I have is

    \documentclass{article}
    \usepackage{endnotes}

    \usepackage{tasks}
    \NewTasksEnvironment[style=enumerate, counter-format=($\alph*$),label-width=4ex,item-indent =2em,label-offset=0em]{choices}[\choice](1)
    \NewTasks[style=enumerate, counter-format=($\alph*$),label-width=4ex,item-indent =2em,label-offset=0em]{choices2}[\choice](2)
    \NewTasks[style=enumerate, counter-format=($\alph*$),label-width=4ex,item-indent =2em,label-offset=0em]{choices4}[\choice](4)



    % Define two new counters for ease of using.
    \newcounter{questionnumber}
    \newcounter{choicenumber}[questionnumber]
    % Formatting the counters, this is where you change how the counters
    % appear.
    \renewcommand*\thequestionnumber{\arabic{questionnumber}.}
    \renewcommand*\thechoicenumber{\alph{choicenumber})}

    % Define the \question and \choice commands to be similar to what is 
    % given in the OP
    \newcommand*\question{\item}
    %\newcommand*\choice{\item}

    % Here's a bit of a hack: \endnotetext stores the \meaning of the its argument
    % in the endnotetext file, so the macros aren't expanded. I use \edef to fully
    % expand the current \thechoicenumber, and use \expandafter to stuff it into
    % the argument for \endnotetext. Suggestions for improvements are welcome!
    \newcommand*\entreplace[1]{\endnotetext[\value{questionnumber}]{#1}}
    \newcommand\truechoice[2]{\item #1 \edef\tempchoice{\thechoicenumber} \expandafter\def\expandafter\currentcount\expandafter{\tempchoice \ \ #2} \expandafter\entreplace\expandafter{\currentcount}}

    % Define a choices environment, just a list basically. 
    %\newenvironment{choices}{\begin{tasks}{\thechoicenumber}{\usecounter{choicenumber}}}{\end{tasks}}



    % These are to set up the endnotes. The first makes the endnote marks look 
    % like the question numbering (as opposed to being in superscript). The second
    % sets the endnotes heading to read "Answers". 
    \renewcommand*\makeenmark{\theenmark.~~}
    \renewcommand*\notesname{Answers:}

    \begin{document}

    \section{Section 1}
    \begin{list}{\thequestionnumber}{\usecounter{questionnumber}}
    \question Some question
    \begin{choices}
    \truechoice{True choice}{}
    \choice False choice
    \choice Bad choice
    \choice Bad choice
    \end{choices}
    \end{list}

    % Print the "answers"
    \theendnotes

    \section{Section 2}
    \begin{list}{\thequestionnumber}{\usecounter{questionnumber}}
    \question Some question
    \begin{choices2}
    \choice False choice
    \truechoice{True choice}{}
    \choice Bad choice
    \choice Bad choice
    \end{choices2}
    \end{list}

    % Print the "answers"
    \theendnotes

    \section{Section 3}
    \begin{list}{\thequestionnumber}{\usecounter{questionnumber}}
    \question Some question
    \begin{choices4}
    \choice False choice
    \choice Bad choice
    \truechoice{True choice}{}
    \choice Bad choice
    \end{choices4}
    \end{list}

    % Print the "answers"
    \theendnotes

    \end{document}

This is what I get

Answer 1

I guess this is what you meant by

If I do that for more than one sections it does not display different answers. Any thought on how I can fix that?

in a comment to my answer to your previous question “multiple choice questions with correct choice environment” which I didn't understand (because the answers formed a section for themselves…) and you didn't bother to enlighten me. I would have modified my answer there months ago…

Below is the modified version of said answer with the same proposed syntax.

It only requires a little modification, namely to check the section value of the corresponding exercise in the definition of \getanswers:

\ifnum\ExercisePropertyGet{##1}{##2}{section-value}=\value{section} ... \fi

The code below gives:

\documentclass{article}
\usepackage[no-files]{xsim}
\usepackage{tasks}

\DeclareExerciseEnvironmentTemplate{item}
  {\item[\GetExerciseProperty{counter}]}
  {}

\DeclareExerciseProperty{answer}

\newcommand*\answer[1]{%
  \expanded{%
    \SetExerciseProperty{answer}{ (\noexpand\textit{\alph{task}})}}%
  #1%
}

\newcommand*\getanswers{%
  \section*{Answers}
  \def\betweenanswers{\def\betweenanswers{\hspace{2em}}}%
  \ForEachUsedExerciseByID{%
    \ifnum\ExercisePropertyGet{##1}{##2}{section-value}=\value{section}
      \betweenanswers##3\ExercisePropertyGet{##1}{##2}{answer}%
    \fi
  }%
}

\xsimsetup{
  exercise/template = item,
  exercise/the-counter = \arabic{exercise}. ,
  exercise/within = section
}

\NewTasksEnvironment[
  label = (\textit{\alph*}) ,
  label-width = 14pt
]{choice}[\choice]

\newenvironment{questions}
   {\itemize}
   {\enditemize}

\begin{document}

\section{Problems}
\begin{questions}
  \begin{exercise}
    What is the product of $-2$ and $3$?
    \begin{choice}(4)
      \choice \answer{$-6$}
      \choice $6$
      \choice $5$
      \choice $-5$
    \end{choice}
  \end{exercise}
  \begin{exercise}
    What is the sum of $-2$ and $-3$?
    \begin{choice}(4)
      \choice $-6$
      \choice $6$
      \choice $5$
      \choice \answer{$-5$}
    \end{choice}
  \end{exercise}
\end{questions}

\getanswers

\section{Other Problems}
\begin{questions}
  \begin{exercise}
    What is the sum of the sides of a polygon called?
    \begin{choice}(2)
      \choice Leg
      \choice \answer{Perimeter}
      \choice Area
      \choice Volume
    \end{choice}
  \end{exercise}
\end{questions}

\getanswers

\end{document}