My friend was more happy at the party than at the diner because her boyfriend broke up with her at the 
OPTIONS:
- party .
- diner .
diner .

So 
OPTIONS:
- Samantha was quite confident about the exam that's coming because Samantha forgot to study and Monica didn't.
- Monica was quite confident about the exam that's coming because Samantha forgot to study and Monica didn't.
Monica was quite confident about the exam that's coming because Samantha forgot to study and Monica didn't.

Robert told Brian that he thought that is wife was cheating on him, so 
OPTIONS:
- Robert chose to hire a private detective.
- Brian chose to hire a private detective.
Robert chose to hire a private detective.