Problem: How does the sentence end?

Justin had flawless skin while Christopher was plagued with pimples on his/her face. 
OPTIONS:
- Justin was able to avoid using Clearasil.
- Christopher was able to avoid using Clearasil.
Answer: Justin was able to avoid using Clearasil.

Problem: How does the sentence end?

Maria was perfectly happy being in a relationship with Tanya, so 
OPTIONS:
- Maria wanted to stay together forever.
- Tanya wanted to stay together forever.
Answer: Maria wanted to stay together forever.

Problem: How does the sentence end?

I grabbed a pile of clothes from the basket that contained a T-shirt and a Sweater, since it was hot outside I put on the 
OPTIONS:
- Sweater to wear.
- T-Shirt to wear.
Answer: T-Shirt to wear.

Problem: How does the sentence end?

Jessica is a dog person while Emily likes cats more, 
OPTIONS:
- Jessica took her cat for a walk.
- Emily took her cat for a walk.
Answer:
Emily took her cat for a walk.