Problem: The killer decided do hide the body in the shed instead of the garage, because the

My choice: shed was private.

Problem: Nelson's wife said that he was scared to drive unlike Joel, since

My choice: Nelson was a very nervous man.

Problem: The lotion made Eric break out in hives but not Logan because

My choice: Logan had very tough skin.

Problem: Monica was organizing a surprise party for Mary over the weekend because

My choice:
Mary wanted a party.