[Q]: How does the sentence end?

The dog belonging to Brett was able to walk a shorter distance than the one belonging to Lawrence because
OPTIONS:
- Brett had their dog on a longer leash.
- Lawrence had their dog on a longer leash.

[A]: Lawrence had their dog on a longer leash.

[Q]: How does the sentence end?

Nelson stayed home from work and Kevin did not because
OPTIONS:
- Nelson had not built an immunity to the common cold.
- Kevin had not built an immunity to the common cold.

[A]: Nelson had not built an immunity to the common cold.

[Q]: How does the sentence end?

Elena had a lot of fear of heights while Cynthia was fearless, and
OPTIONS:
- Elena refused to go skydiving.
- Cynthia refused to go skydiving.

[A]:
Elena refused to go skydiving.