[Q]: How does the sentence end?

The orphaned kids performed worse than the raised kids because the

[A]: raised ones were guided.

[Q]: How does the sentence end?

Aaron had very prominent collarbones but not Jason because

[A]: Aaron had a very skinny body.

[Q]: How does the sentence end?

The dog of Hunter is sick, but Joel's is healthy and just fine.

[A]:
Joel 's dog didn't get into some chocolate.