I'm typing an exam in the exam class and I would like to put a box, like the one produced by \fbox, around the correct letter in the choices environment (when \printanswers is used).

For example,

What is 2+2?
\choice 1
\choice 2
\choice 3
\correctchoice 4

puts a box around the letter D, but not around the full question as this answer does.

Does anyone have a solution for this?

1 Answer 1


EDIT: Work with exam-randomizechoices package.




        \question What is 2+2?
            \choice 1
            \choice 2
            \choice 3
            \CorrectChoice 4

enter image description here

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