Definition: In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.
Input: Title: Final Mile. Sentence 1: A man went out for a jog on a summer day. Sentence 2: On his way back he upped his pace for a challenge. Sentence 3: He thought after a while that he was very close to his start. Sentence 4: The man sprinted all out for a while. Choices: a. Once he got back to where he started he collapsed on the ground. b. Over a bucket of chicken, they laughed, shared, and felt like family.
Output:
b