Instructions: 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: Breakdown. Sentence 1: Chris's car started overheating. Sentence 2: He pulled over on the side of the highway. Sentence 3: He called AAA. Sentence 4: They sent someone quickly. Choices: a. It was a bobblehead of myself. b. They got him back on the road again.
Output:
a