\documentclass[onepage]{webquiz} \title{An answer with comparison=complex} \begin{document} \begin{question} % a quiz question If $a=3-i$ and $b=2+i$ then what is $ab$? \answer[complex]{7+i} (Correct answer $7+i$) \end{question} \begin{question} % a quiz question If $a=3-i$ and $b=2+i$ then what is $ab$? \answer[complex]{7+i} (Correct answer $7+i$) \end{question} \end{document}