[Q]: How does the sentence end?

His vehicle was better for road trips than my car because the
OPTIONS:
- vehicle was uncomfortable.
- car was uncomfortable.

[A]: car was uncomfortable.

[Q]: How does the sentence end?

Mary would rather swim in the pool and not the lake because the
OPTIONS:
- pool was dirty.
- lake was dirty.

[A]: lake was dirty.

[Q]: How does the sentence end?

At the diner Monica made a plate of pancakes for Katrina after
OPTIONS:
- Monica received the order.
- Katrina received the order.

[A]:
Monica received the order.