Nelson was on a mission to ruin Michael 's career because 
OPTIONS:
- Nelson had a very petty personality.
- Michael had a very petty personality.
Nelson had a very petty personality.

Angela was unfaithful while Christine stayed at home by herself, because 
OPTIONS:
- Angela was the worse partner.
- Christine was the worse partner.
Angela was the worse partner.

Jason got along with the natives better than Adam due to 
OPTIONS:
- Jason lacking the ability to express himself in the native's language.
- Adam lacking the ability to express himself in the native's language.
Adam lacking the ability to express himself in the native's language.