the most stress-free exam

how stress free can an exam be? let me give u an example

Q: State you reasons for selecting Design A over design B or C? (6 marks)
A: Because I don't like design B or C. (1 mark)
Because I feel like it. (1 mark)
Because my mood says so. (1 mark)
Because my religion don't allow me to. (1 mark)
Because I placed more effort in drawing Design A over Design B & C (1 mark)
Because my mother say so. (1 mark)

Q: State the characteristics of an armchair design. (5 marks)
A: It is for sitting. (1 mark)
It allows the user to sit down and rest. (1 mark)
It is made with leather and steel tubes. (2 marks)
It is an armchair. (1 mark)

With this kind of exams, how can you feel stressful?