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 Input:
Title: Rap Music. Sentence 1: Tim loved listening to rap. Sentence 2: Unfortunately his parents hated it. Sentence 3: He would try to sneak cds. Sentence 4: His parents always found them. Choices: a. They would destroy his music whenever they could. b. Luckily she caught up with another later bus stop.

Ex Output:
b

Ex Input:
Title: Scream. Sentence 1: The coach screamed at the team. Sentence 2: That made the team feel bad. Sentence 3: The team didn't play with enough heart. Sentence 4: They lost the game. Choices: a. The coach was eventually replaced. b. Black began to look for apartments in the new city.

Ex Output:
b

Ex Input:
Title: Daughter. Sentence 1: Susan had brought her daughter to the mall. Sentence 2: Susan then decided she wanted a smoothie. Sentence 3: After she got a smoothie, Susan couldn't find her daughter. Sentence 4: She searched for hours and hours. Choices: a. Eventually, she found her daughter at the smoothie store. b. To Anita's delight, she could see the Milky Way.

Ex Output:
b