[Q]: How does the sentence end?

She left the bookstore with a bag of books and DVDs. The
OPTIONS:
- DVDs would be useful when she's away from home.
- books would be useful when she's away from home.

[A]: books would be useful when she's away from home.

[Q]: How does the sentence end?

Kayla had flown all around the world whereas Tanya sailed everywhere.
OPTIONS:
- Kayla was scared of air travel.
- Tanya was scared of air travel.

[A]: Tanya was scared of air travel.

[Q]: How does the sentence end?

Elena bought a new dishwasher with 10 years old warranty and showed off to Christine, though
OPTIONS:
- Elena had more expensive one.
- Christine had more expensive one.

[A]:
Christine had more expensive one.