Problem: How does the sentence end?

The company built the structure using steel but not iron because the
OPTIONS:
- steel was costly.
- iron was costly.
Answer: iron was costly.

Problem: How does the sentence end?

A story was written about Samuel but not Joseph because
OPTIONS:
- Samuel was just a normal person.
- Joseph was just a normal person.
Answer: Joseph was just a normal person.

Problem: How does the sentence end?

Lindsey fell asleep while Rebecca stayed awake, so
OPTIONS:
- Lindsey spent the next few hours watching television.
- Rebecca spent the next few hours watching television.
Answer: Rebecca spent the next few hours watching television.

Problem: How does the sentence end?

Laura wondered if Felicia was French because
OPTIONS:
- Laura heard her speak with an accent that was familiar.
- Felicia heard her speak with an accent that was familiar.
Answer:
Laura heard her speak with an accent that was familiar.