[Q]: How does the sentence end?

Patricia complained to Betty about the sexual harassment even though
OPTIONS:
- Patricia had the authority to stop it.
- Betty had the authority to stop it.

[A]: Patricia had the authority to stop it.

[Q]: How does the sentence end?

The motorcycle that I rented from the shop is slower than my car because the
OPTIONS:
- motorcycle has a bigger engine.
- car has a bigger engine.

[A]: car has a bigger engine.

[Q]: How does the sentence end?

Maria was shaking more during the performance than Betty because
OPTIONS:
- Maria was much more nervous.
- Betty was much more nervous.

[A]:
Maria was much more nervous.