Problem: How does the sentence end?

It's better to buy present at the department store than at the grocery store as the 
OPTIONS:
- department store has better selection.
- grocery store has better selection.
Answer: department store has better selection.

Problem: How does the sentence end?

Since Betty is a lot less resourceful than Natalie, 
OPTIONS:
- Betty tends to save money easier.
- Natalie tends to save money easier.
Answer: Natalie tends to save money easier.

Problem: How does the sentence end?

I always think that dust is worse than dirt because the 
OPTIONS:
- dust can get in the air.
- dirt can get in the air.
Answer: dust can get in the air.

Problem: How does the sentence end?

Victoria ran the rabbit into the cage and Megan closed it in after it was lured. 
OPTIONS:
- Victoria was the passive one in the hunt.
- Megan was the passive one in the hunt.
Answer:
Megan was the passive one in the hunt.