sentence: The man bought the contacts instead of a pair of glasses because the OPTIONS:
- contacts were more expensive.
- glasses were more expensive.
complete: glasses were more expensive.

sentence: A class called protect your home instructed by Erin and attended by Betty, OPTIONS:
- Erin is a teacher in the class.
- Betty is a teacher in the class.
complete: Erin is a teacher in the class.

sentence: Dennis hires Leslie to clean his windows on the house because OPTIONS:
- Dennis is a diligent window washer.
- Leslie is a diligent window washer.
complete:
Leslie is a diligent window washer.