[Q]: How does the sentence end?

It was Adam who had to prepare meals for Robert since
OPTIONS:
- Adam was an incompetent cook .
- Robert was an incompetent cook .

[A]: Robert was an incompetent cook .

[Q]: How does the sentence end?

The woman took the clothes from the dryer and placed them in the basket until the
OPTIONS:
- dryer was empty.
- basket was empty.

[A]: dryer was empty.

[Q]: How does the sentence end?

Betty is at the store buying products where Sarah has worked for ten years,
OPTIONS:
- Betty is selling goods.
- Sarah is selling goods.

[A]:
Sarah is selling goods.