sentence: The carpool was a less beneficial way to get my son to school than driving my car because with the OPTIONS:
- carpool you always have to wait on others.
- car you always have to wait on others.
complete: carpool you always have to wait on others.

sentence: He wanted to buy a digital or acoustic piano for his new home and he chose the OPTIONS:
- Digital piano because it was classic.
- Acoustic piano because it was classic.
complete: Acoustic piano because it was classic.

sentence: Megan is a sociologist, Jessica is not therefore OPTIONS:
- Megan could probably not explain the meaning of various holidays.
- Jessica could probably not explain the meaning of various holidays.
complete:
Jessica could probably not explain the meaning of various holidays.