Problem: How does the sentence end?

Leslie hated rodents but his friend Brett had a pet rat, so 
OPTIONS:
- Leslie laughed when the rat was in the bed.
- Brett laughed when the rat was in the bed.
Answer: Brett laughed when the rat was in the bed.

Problem: How does the sentence end?

The athlete had to prepare for the final competition with his uniform but not his helmet because the 
OPTIONS:
- uniform was stuck in the locker.
- helmet was stuck in the locker.
Answer: helmet was stuck in the locker.

Problem: How does the sentence end?

The man put the paper under the book because he wanted to display the 
OPTIONS:
- paper .
- book .
Answer: book .

Problem: How does the sentence end?

Megan is a dependent of Betty and was claimed on the taxes, 
OPTIONS:
- Megan is under the age of 18.
- Betty is under the age of 18.
Answer:
Megan is under the age of 18.