Given the task definition and input, reply with output. You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct answer (return the string of the correct option, not 'A' or 'B') for the given question.

Sentence: Davy's baby girl was crawling on the Living Room floor. Suddenly, his small Dalmation puppy raced by her, running into the Dining Room, into the Kitchen, and all the way back before his daughter had even reached the couch. Question: Who was moving more slowly? (A) the baby (B) the puppy
the baby