[Q]: How does the sentence end?

Jeffrey had black circles under their eyes after spending the night at Christopher's house, and 
OPTIONS:
- Jeffrey decided not to sleep away from home again.
- Christopher decided not to sleep away from home again.

[A]: Jeffrey decided not to sleep away from home again.


[Q]: How does the sentence end?

The herbs in Samantha's garden taste better than the ones that Erin has grown because 
OPTIONS:
- Samantha is the smarter gardener.
- Erin is the smarter gardener.

[A]: Samantha is the smarter gardener.


[Q]: How does the sentence end?

When Tanya's dog ran away, Mary helped look for the dog. 
OPTIONS:
- Tanya was very thankful.
- Mary was very thankful.

[A]:
Tanya was very thankful.