Based on the answer https://tex.stackexchange.com/a/582183/18545

```
\documentclass[12pt,a4paper]{article}
\usepackage{xsim}
\usepackage{tasks}

\NewTasksEnvironment[
  label = \textbf{\Alph*.} ,
  label-width = 15pt
]{choice}[\choice](4)

\DeclareExerciseEnvironmentTemplate{item}
  {\description\item[\GetExerciseName~\GetExerciseProperty{counter}]}
  {\enddescription}

\DeclareExerciseEnvironmentTemplate{space}
  {\textbf{\GetExerciseProperty{counter}} }
  {\quad}
  
\newcommand*\answer[1]{%
  \XSIMexpandcode{%
    \SetExerciseProperty{solution-body}
      {\noexpand{\Alph{task}}}}%
  #1%
}

\DeclareExerciseCollection{part-A}

\xsimsetup{
  exercise/template = item ,
  solution/template = space ,
  exercise/name = Q. ,
  exercise/the-counter = \arabic{exercise}. ,
  exercise/collect ,
  random/sort = false
}

\begin{document}

\collectexercises{part-A}
\begin{exercise}
  What is the product of $-2$ and $3$?
  \begin{choice}
    \choice \answer{$-6$}
    \choice $6$
    \choice $5$
    \choice $-5$
  \end{choice}
\end{exercise}
\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}
\begin{exercise}
  What is the sum of $-2$ and $-3$?
  \begin{choice}
    \choice $-6$
    \choice $6$
    \choice $5$
    \choice \answer{$-5$}
  \end{choice}
\end{exercise}
\begin{exercise}
  Number four
\end{exercise}
\begin{exercise}
  Number five
\end{exercise}
\collectexercisesstop{part-A}

\section{Problems}
\printrandomexercises[collection=part-A]{5}

\section{Answers}
\printsolutions[headings=false]

\end{document}
```

I have 5 multiple-choice questions. How can I generate multiple versions of an exam from these questions so that, in each version, both the order of the questions and the order of the answer choices are randomized?