sentence: The paint was easy to remove if you used the solvent, as the  OPTIONS:
- paint was weak against it.
- solvent was weak against it.
complete: paint was weak against it.

sentence: We needed to return the book we barrowed from the library, but the  OPTIONS:
- library was not open.
- book was not open.
complete: library was not open.

sentence: Craig wanted to sell an expensive car to Jeffrey since  OPTIONS:
- Craig was a potential customer.
- Jeffrey was a potential customer.
complete:
Jeffrey was a potential customer.