Oh okay, thanks guys

Arr, Im still really confused on which one to do.
Theres always one character based question and one broad one.
However, recently in 12 angry men, they've been mostly character based and nothing on the legal system and its effectiveness and juries etc.
Anyway, I think The interpreter of maladies is simple to understand, not as much confusion - In contrast with the juror numbers in 12 angry men). However I have a vague memory of it, While with 12 angry men- It was the most recent one. Ive done more preparation for it.
I still dont know

12 Angry Men- Complications, Character based questions (which I hate), Refers to legal system && McCarthy era which I understand (I do legal studies etc). There hasnt been a question regarding the legal system so most likely there will be one for the exam..
Interpreter- Easy to understand, requires more preparation. Easy to mend essays to any prompt
Im so indecisive and simply cant choose. My teacher says prepare for both but I dont really want to.
Which one should I do?