[Q]: How does the sentence end?

Maria asked Sarah if she wanted to be in a relationship, but
OPTIONS:
- Maria was not interested.
- Sarah was not interested.

[A]: Sarah was not interested.

[Q]: How does the sentence end?

Cynthia's takes prescription pills, but Monica does not, so
OPTIONS:
- Cynthia is likely to be sober.
- Monica is likely to be sober.

[A]: Monica is likely to be sober.

[Q]: How does the sentence end?

Nelson was creating a scrapbook. He pasted pictures of Kevin because
OPTIONS:
- Nelson was fond of him.
- Kevin was fond of him.

[A]:
Nelson was fond of him.