Problem: How does the sentence end?

The CEO replaced the carpet at work in the break room with hardwood over the winter vacation, the 
OPTIONS:
- carpet was old.
- hardwood was old.
Answer: carpet was old.

Problem: How does the sentence end?

Since Cynthia broke their ankle yesterday and Samantha's leg had fully healed, 
OPTIONS:
- Cynthia needed to use crutches to move around.
- Samantha needed to use crutches to move around.
Answer: Cynthia needed to use crutches to move around.

Problem: How does the sentence end?

Will was hungry so he ate the berries instead of the apples, because the 
OPTIONS:
- apples tasted terrible.
- berries tasted terrible.
Answer: apples tasted terrible.

Problem: How does the sentence end?

Ben had to stop driving his car or motorcycle. He chose to stop the 
OPTIONS:
- motorcycle because it was risky.
- car because it was risky.
Answer:
motorcycle because it was risky.