Problem: How does the sentence end?

Benjamin played the game a lot worse than Brian because 
OPTIONS:
- Benjamin had played many times before.
- Brian had played many times before.
Answer: Brian had played many times before.

Problem: How does the sentence end?

Gem went to the pool to either dive or float. He chose to do the 
OPTIONS:
- dive because it was unrisky.
- float because it was unrisky.
Answer: float because it was unrisky.

Problem: How does the sentence end?

Elena helped Rebecca with the complicated pregnancy over time as needed, because 
OPTIONS:
- Elena is the doctor.
- Rebecca is the doctor.
Answer: Elena is the doctor.

Problem: How does the sentence end?

To maintain his psychological health, Adam had to avoid Kenneth because 
OPTIONS:
- Adam was very vulnerable.
- Kenneth was very vulnerable.
Answer:
Adam was very vulnerable.