# LaTeX code for different choice [closed]

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\documentclass{article}
$5. \left[ \begin{array}{l} \left\{ \begin{array}{l} \overline{\mathsf{IX}}\uparrow\uparrow\overline{\mathsf{IA}}\\ \overline{\mathsf{JY}}\uparrow\uparrow\overline{\mathsf{JB}} \end{array} \right. \\ \left\{ \begin{array}{l} \overline{\mathsf{IX}}\uparrow\downarrow\overline{\mathsf{IA}}\\ \overline{\mathsf{JY}}\uparrow\downarrow\overline{\mathsf{JB}} \end{array} \right. \end{array} \right.$