sentence: The surgeon tried to store the brain inside a vat but the OPTIONS:
- vat was too small.
- brain was too small.
complete: vat was too small.

sentence: Grapes are a favorite of Steven, but Derrick can't stand them, so OPTIONS:
- Steven is more likely to be a fruit avoider.
- Derrick is more likely to be a fruit avoider.
complete: Derrick is more likely to be a fruit avoider.

sentence: The rod is better than the pipe for fitting in tight spaces because the OPTIONS:
- rod is thicker.
- pipe is thicker.
complete:
pipe is thicker.