Jessica asked for Lindsey's advice about the negotiating, because
OPTIONS:
- Jessica had a lot of previous experience about negotiating.
- Lindsey had a lot of previous experience about negotiating.
Lindsey had a lot of previous experience about negotiating.

The dog became calmer when he had bones to chew on, though other treats amped him up. The
OPTIONS:
- bones were calming.
- other treats were calming.
bones were calming.

The sick man decided on surgery instead of taking medication. The
OPTIONS:
- surgery must have more reliable results.
- medication must have more reliable results.
surgery must have more reliable results.