Problem: How does the sentence end?

Michael asked Benjamin what he should use to clean the glass of his aquarium since 
OPTIONS:
- Michael knew he had a lot of experience doing this.
- Benjamin knew he had a lot of experience doing this.
Answer: Michael knew he had a lot of experience doing this.

Problem: How does the sentence end?

The jewelry tried to store the ring inside the new case but the 
OPTIONS:
- case was too large.
- ring was too large.
Answer: ring was too large.

Problem: How does the sentence end?

The woman left the rice cooking on the stove but removed the beef because she didn't want  the 
OPTIONS:
- rice to be undercooked.
- beef to be undercooked.
Answer: rice to be undercooked.

Problem: How does the sentence end?

The scalpel was used to cut the incision instead of the razor, because the 
OPTIONS:
- razor was imprecise.
- scalpel was imprecise.
Answer:
razor was imprecise.