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: Doug travels from his house to a friend's house on his bicycle, and he moves much more quickly than when he makes the same trip on foot. Question: In which situation will Doug get to his friend's house sooner? (A) On foot (B) On a bicycle
On a bicycle