Problem: How does the sentence end?

Donald wanted to learn how to crochet from Jeffrey because
OPTIONS:
- Donald is known to be skilled.
- Jeffrey is known to be skilled.
Answer: Jeffrey is known to be skilled.

Problem: How does the sentence end?

This is the third time Sarah won a raffle while Cynthia won none,
OPTIONS:
- Sarah must be an unlucky person.
- Cynthia must be an unlucky person.
Answer: Cynthia must be an unlucky person.

Problem: How does the sentence end?

Dora wanted to take an accounting class instead of a psychology class because the
OPTIONS:
- accounting class was less expensive.
- psychology class was less expensive.
Answer: accounting class was less expensive.

Problem: How does the sentence end?

The sofa that I bought wouldn't fit in the house, because the
OPTIONS:
- sofa was too small for it.
- house was too small for it.
Answer:
house was too small for it.