sentence: Jason used sunscreen a lot while Donald never used it, so  OPTIONS:
- Jason was at a higher risk of skin cancer.
- Donald was at a higher risk of skin cancer.
complete: Donald was at a higher risk of skin cancer.

sentence: The oil made a bigger mess on the floor than on the grass because the  OPTIONS:
- grass was porous.
- floor was porous.
complete: grass was porous.

sentence: Emily asked Cynthia to clean the bathroom sink for her, but  OPTIONS:
- Emily forgot to do it.
- Cynthia forgot to do it.
complete:
Cynthia forgot to do it.