sentence: At the farm, the pig always slept in the hay, but never in the dirt. The OPTIONS:
- hay must have been very welcoming.
- dirt must have been very welcoming.
complete: hay must have been very welcoming.

sentence: John replaced his single handbell with a drum set for Christmas last year, the OPTIONS:
- handbell was old.
- drum set was old.
complete: handbell was old.

sentence: Nick just started an accounting business, and Jeffrey started a bakery. OPTIONS:
- Nick is better at math.
- Jeffrey is better at math.
complete:
Nick is better at math.