Problem: How does the sentence end?

We reduced the number of mice in the facility and not the hole since the 
OPTIONS:
- facility was meant to be kept dirty.
- hole was meant to be kept dirty.
Answer: hole was meant to be kept dirty.

Problem: How does the sentence end?

In making caramel sauce, Mary did a great job, while Maria did not because 
OPTIONS:
- Mary had a good recipe.
- Maria had a good recipe.
Answer: Mary had a good recipe.

Problem: How does the sentence end?

Bill purchased all new dishes for his house to work with his new dishwasher, but the 
OPTIONS:
- dish were too large.
- dishwasher were too large.
Answer: dish were too large.

Problem: How does the sentence end?

Sarah has able to ride a bike without training wheels, unlike Katrina, because 
OPTIONS:
- Sarah was younger and had poor balance.
- Katrina was younger and had poor balance.
Answer:
Katrina was younger and had poor balance.