Teacher:In this task, you're given four sentences of a story written in natural language. The given story is not complete and your job is to complete the story by selecting one of the sentence choices from (A) and (B), such that the story sounds fully coherent.
Teacher: Now, understand the problem? Solve this instance: Sentence1: Brie and her cat moved in with her boyfriend and his cat. Sentence2: The two cats hated each other. Sentence3: They spent most of their hissing each other. Sentence4: One night, six months later, the cats decided to cuddle. 
 (A) Brie was glad they had become friends. (B) Brie hated cheese.
Student:
A