[Q]: How does the sentence end?

Brian liked to clean with vinegar but Kenneth hated the smell, so

[A]: Kenneth had to get used to it.

[Q]: How does the sentence end?

Leslie saved the seeds from their bell pepper for Eric, because

[A]: Leslie knew they would plant it in their garden.

[Q]: How does the sentence end?

Lawrence was aghast at what Joel told the old lady, who

[A]:
Joel thought should be treated with contempt.