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 seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.
Input: Title: Car Parts. Sentence 1: Tom drove a pretty old car. Sentence 2: It was constantly breaking down. Sentence 3: He lived near a junkyard. Sentence 4: Tom often found cheap parts there. Choices: a. The bricks tumbled and Jacob went crashing down onto the pavement. b. He would do most of the work himself.
Output:
b