[Q]: How does the sentence end?

I'd rather have a bookshelf in my home than a china cabinet because I'm a big reader and the
OPTIONS:
- bookshelf is less useful.
- china cabinet is less useful.

[A]: china cabinet is less useful.

[Q]: How does the sentence end?

Kenneth received most of his knowledge from books that he read unlike Hunter, since
OPTIONS:
- Kenneth was self-motivated.
- Hunter was self-motivated.

[A]: Kenneth was self-motivated.

[Q]: How does the sentence end?

Sarah had a competitive edge over Angela in the race, because
OPTIONS:
- Sarah spent a lot more time training.
- Angela spent a lot more time training.

[A]:
Sarah spent a lot more time training.