sentence: The fish tank of Brett is dirtier than the one that Leslie owns, so OPTIONS:
- Brett is a proper pet owner.
- Leslie is a proper pet owner.
complete: Leslie is a proper pet owner.

sentence: Matthew would never let Robert see their true emotions, because OPTIONS:
- Matthew tended to be judgmental.
- Robert tended to be judgmental.
complete: Robert tended to be judgmental.

sentence: Jennifer didn't know they were sleeping with a married man when they were with Samantha, because OPTIONS:
- Jennifer had told them lies.
- Samantha had told them lies.
complete:
Samantha had told them lies.