sentence: Maria showed Cynthia how to clean their engine since  OPTIONS:
- Maria had extensive knowledge about cars and trucks.
- Cynthia had extensive knowledge about cars and trucks.
complete: Maria had extensive knowledge about cars and trucks.

sentence: Amy did worse in school than Cynthia because  OPTIONS:
- Amy went home and studied every day.
- Cynthia went home and studied every day.
complete: Cynthia went home and studied every day.

sentence: Lindsey was arrested the previous night and called Carrie immediately because  OPTIONS:
- Lindsey needed a good defense lawyer.
- Carrie needed a good defense lawyer.
complete:
Lindsey needed a good defense lawyer.