Problem: How does the sentence end?

Working first shift is what Betty has always done where Samantha has always worked the third shift, 
OPTIONS:
- Betty works in the night.
- Samantha works in the night.
Answer: Samantha works in the night.

Problem: How does the sentence end?

Cal preferred standing on the pier over the boat, because the 
OPTIONS:
- pier caused him to feel seasick.
- boat caused him to feel seasick.
Answer: boat caused him to feel seasick.

Problem: How does the sentence end?

Kevin always kept their lawn trimmed and tidy but Hunter didn't. 
OPTIONS:
- Kevin often won the award for best lawn in the neighborhood.
- Hunter often won the award for best lawn in the neighborhood.
Answer: Kevin often won the award for best lawn in the neighborhood.

Problem: How does the sentence end?

As an astute observer, Patricia always watched Emily 's routine, and 
OPTIONS:
- Patricia enjoyed receiving her attention.
- Emily enjoyed receiving her attention.
Answer:
Emily enjoyed receiving her attention.