sentence: It was easier to train for the race than the marathon because the OPTIONS:
- marathon was much shorter.
- race was much shorter.
complete: race was much shorter.

sentence: Julie washed her hair with conditioner instead of shampoo because the OPTIONS:
- shampoo was very drying.
- conditioner was very drying.
complete: shampoo was very drying.

sentence: Robert was more of a loner than Brett because OPTIONS:
- Robert loved to talk to people.
- Brett loved to talk to people.
complete:
Brett loved to talk to people.