Q: 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.
Title: Flat Tire. Sentence 1: Sally was driving home from school. Sentence 2: She heard a pop and realized she had a flat tire. Sentence 3: Sally pulled over, but she had never changed a tire before. Sentence 4: A kind person stopped and helped her change the tire. Choices: a. Sally was able to make it home. b. John had a lot of fun with his new truck.
A:
b