Problem: How does the sentence end?

Chopping wood suited Ryan but not Randy because 
OPTIONS:
- Ryan had a lot of knowledge about starting a fire.
- Randy had a lot of knowledge about starting a fire.
Answer: Ryan had a lot of knowledge about starting a fire.

Problem: How does the sentence end?

Sarah wins employee of the month more often than Laura because 
OPTIONS:
- Sarah puts in longer work hours.
- Laura puts in longer work hours.
Answer: Sarah puts in longer work hours.

Problem: How does the sentence end?

Laura hates to cook more than Carrie because cooking is 
OPTIONS:
- Laura favorite hobby right now.
- Carrie favorite hobby right now.
Answer: Carrie favorite hobby right now.

Problem: How does the sentence end?

Ever since the wolf attack, Brett has been too scared to go out without Nelson, but 
OPTIONS:
- Brett refused to be a crutch.
- Nelson refused to be a crutch.
Answer:
Nelson refused to be a crutch.