Problem: How does the sentence end?

Lindsey was able to get a new carpet for the winter unlike Betty, because 
OPTIONS:
- Lindsey got a promotion.
- Betty got a promotion.
Answer: Lindsey got a promotion.

Problem: How does the sentence end?

The hamster left the food unfinished  but finished drinking the water. It is probably because the 
OPTIONS:
- food is too much.
- water is too much.
Answer: food is too much.

Problem: How does the sentence end?

Jennifer likes cold climates while Patricia did not so 
OPTIONS:
- Jennifer wanted to move to a northern state.
- Patricia wanted to move to a northern state.
Answer: Jennifer wanted to move to a northern state.

Problem: How does the sentence end?

Brett tends to get sick more than his brother Brian as 
OPTIONS:
- Brett likes to eat unhealthy food.
- Brian likes to eat unhealthy food.
Answer:
Brett likes to eat unhealthy food.