[Q]: How does the sentence end?

It made a huge difference, so he used the bench instead of the seat, because the
OPTIONS:
- seat was hard on the back.
- bench was hard on the back.

[A]: seat was hard on the back.

[Q]: How does the sentence end?

The past of Kayla is filled with troubles, while Laura has had an average life.
OPTIONS:
- Kayla is a lucky person.
- Laura is a lucky person.

[A]: Laura is a lucky person.

[Q]: How does the sentence end?

Tanya was immune to the chicken pox and Rachel was not because
OPTIONS:
- Tanya didnt get a chicken pox shot.
- Rachel didnt get a chicken pox shot.

[A]:
Rachel didnt get a chicken pox shot.