\documentclass[a4paper,12pt,pdftex]{exam}

\newcommand{\ptitle}{Project title}
\input{../header.tex}
\firstpagefooter{Supervisor: Jan Benda}{phone: 29 74573}%
{email: jan.benda@uni-tuebingen.de}
%\firstpagefooter{Supervisor: Jan Grewe}{phone: 29 74588}%
%{email: jan.grewe@uni-tuebingen.de}

\begin{document}

\input{../instructions.tex}


%%%%%%%%%%%%%% Questions %%%%%%%%%%%%%%%%%%%%%%%%%

\begin{questions}
  \question What was the questions for 42?
\end{questions}

\end{document}