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: 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.
b

Title: The Dress. Sentence 1: Nancy bought a beautiful dress for the prom. Sentence 2: Her little sister saw it and decided to try it on. Sentence 3: Unfortunately the dress did not fit and it ripped. Sentence 4: Nancy yelled at her sister for ruining the dress. Choices: a. Her sister said it would be fine and sewed it back together. b. She ran away, escaped the bird and stayed in for a few days.
b

Title: Motocross. Sentence 1: Chris had an older brother that raced motorcycles. Sentence 2: Chris looked up to his older brother. Sentence 3: Chris decided to race motorcycles also. Sentence 4: Chris fell in love with riding bikes outdoors and off-road. Choices: a. Chris became an excellent motocross racer over time. b. She said yes.
b