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.

[EX Q]: Title: New bike. Sentence 1: John just got a new bike that his dad gave him. Sentence 2: It was John's first bike. Sentence 3: So John called his friends up to go ride bikes. Sentence 4: They agreed to ride bikes. Choices: a. However, the kid punched him in the face and he was knocked out. b. So John all over town happy with his new bike.
[EX A]: a

[EX 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.
[EX A]: b

[EX Q]: Title: Stitches. Sentence 1: Frank fell while running. Sentence 2: He put a bandage on his leg. Sentence 3: But it bled through almost at once! Sentence 4: His mom took him to the hospital. Choices: a. Disappointed, he walked home alone. b. Frank ended up needing twenty-one stitches!
[EX A]:
a