Sentence1: Betsy wanted a puppy, but her mom said no. Sentence2: Betsy was so sad and disappointed because she really wanted a pet. Sentence3: One day she went into her room and found a hamster in a cage. Sentence4: Her mom had gotten her a pet after all! 
 (A) Betsy threw a fit because it was basically a rodent. (B) Betsy was really excited.
A