[Q]: How does the sentence end?

Tiffany's back could bend in a full range of motion but her knee could not. The
OPTIONS:
- back was less flexible.
- knee was less flexible.

[A]: knee was less flexible.

[Q]: How does the sentence end?

Because Jason preferred games that involve a lot of thinking, he liked to play chess rather than bingo because the
OPTIONS:
- chess games required no strategy.
- bingo games required no strategy.

[A]: bingo games required no strategy.

[Q]: How does the sentence end?

After the death of Maria at the hands of Rachel,
OPTIONS:
- Maria was put into the jails by detectives.
- Rachel was put into the jails by detectives.

[A]:
Rachel was put into the jails by detectives.