Michael bought mealworms as pet food but not Kenneth because 
OPTIONS:
- Michael had a lizard as a pet.
- Kenneth had a lizard as a pet.
Michael had a lizard as a pet.

Jeffrey asked Leslie for help learning to play the guitar, because 
OPTIONS:
- Jeffrey is a novice.
- Leslie is a novice.
Jeffrey is a novice.

When Mary lost her first tooth, Carrie was very excited. 
OPTIONS:
- Mary knew that the tooth fairy would come if she left it under her pillow.
- Carrie knew that the tooth fairy would come if she left it under her pillow.
Mary knew that the tooth fairy would come if she left it under her pillow.