Problem: How does the sentence end?

Maria confided in Megan that she had cured her vertigo herself.  
OPTIONS:
- Maria was skeptical.
- Megan was skeptical.
Answer: Megan was skeptical.
sentence: My new car didn't fit in the garage at my house because the  OPTIONS:
- car was too tiny.
- garage was too tiny.
complete: garage was too tiny.
Brett wanted to drive on Eric's car, but it had a flat tire. 
OPTIONS:
- Brett was disappointed.
- Eric was disappointed.
Brett was disappointed.
Input: Continue writing.

Donald never eats bacon, but it is Robert's favorite food, so 
OPTIONS:
- Donald is a vegetarian.
- Robert is a vegetarian.

Continued: Donald is a vegetarian.
Story needs to be completed:
Jennifer called her grandmother Natalie for a ride to elementary school, because 
OPTIONS:
- Jennifer missed the bus.
- Natalie missed the bus.

My choice:
Jennifer missed the bus.
Problem: How does the sentence end?

The windows were open in Jeffrey's room, but not in Justin's because 
OPTIONS:
- Jeffrey disliked air conditioning.
- Justin disliked air conditioning.
Answer:
Jeffrey disliked air conditioning.