[Q]: How does the sentence end?

Jessica wants to clean colored grout so she asks her friend Rebecca for help, because
OPTIONS:
- Jessica doesn't know how to do it.
- Rebecca doesn't know how to do it.

[A]: Jessica doesn't know how to do it.

[Q]: How does the sentence end?

Samuel knew to recycle aluminum cans but not Logan because
OPTIONS:
- Samuel was never in need of extra change.
- Logan was never in need of extra change.

[A]: Logan was never in need of extra change.

[Q]: How does the sentence end?

Katrina was teaching French to Erin however
OPTIONS:
- Katrina had never been to France on vacation.
- Erin had never been to France on vacation.

[A]:
Katrina had never been to France on vacation.