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.

[Q]: Title: Pay your tickets.. Sentence 1: Joe would always forget to pay his parking tickets. Sentence 2: Joe had about 4 parking tickets that he had to pay. Sentence 3: Joe thought that he could just wait to pay his tickets. Sentence 4: One day Joe parked on the street where a street sweeper went by. Choices: a. Joe had so many unpaid tickets that his BMW got towed away. b. Frank got buff.
[A]: b

[Q]: Title: Autistic Grandson. Sentence 1: My old boss has an autistic grandson. Sentence 2: Paul is five and cannot talk. Sentence 3: He was getting treatment but lately has been acting out. Sentence 4: Recently the family brought in a dog as a service animal. Choices: a. So far Paul has been calmer. b. Tom was never able to find it.
[A]: b

[Q]: Title: Cat. Sentence 1: My daughter was babysitting for a family when she was 13. Sentence 2: The family had a cat. Sentence 3: The cat jumped onto her lap. Sentence 4: She got spooked. Choices: a. She has never liked cats after that. b. Jason got a new roommate.
[A]:
b