Problem: How does the sentence end?

Derrick took much inspiration from the life story of Nick, so 
OPTIONS:
- Derrick received from him a letter.
- Nick received from him a letter.
Answer: Nick received from him a letter.

Problem: How does the sentence end?

Amy was dreading the beginning of the school year but not Betty because 
OPTIONS:
- Amy was dumb.
- Betty was dumb.
Answer: Amy was dumb.

Problem: How does the sentence end?

The headset of Patricia was a lot more expensive than that of Natalie, because 
OPTIONS:
- Patricia was wealthy.
- Natalie was wealthy.
Answer: Patricia was wealthy.

Problem: How does the sentence end?

The man tried to put the rock into the aquarium but the 
OPTIONS:
- rock was too large.
- aquarium was too large.
Answer:
rock was too large.