He pride's himself as a wine taster and Montessor uses this against him. Additionally when they head into the catacombs Fortunato refuses to back out even he is dizzy and is drunk.
Wiesel thought that Aushwitz was better that Birkenau. Hope this helps!
Answer:
It is either C or E, but definitely not A, B, or D
I'm not 100% on if it's C or E though, so I don't want to steer you wrong
They tell stories creatively. hope this helps