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.

Input: Consider Input: Title: Grace Plays Shuffleboard. Sentence 1: Grace had always wanted to play a game of shuffleboard. Sentence 2: However, she was afraid it would be difficult. Sentence 3: One day she played shuffleboard with some friends. Sentence 4: She had a great time. Choices: a. Bethany successfully captured the critter, much to her mom's relief. b. Grace was happy to finally have tried shuffleboard.

Output: a

Input: Consider Input: Title: Fixing the Flag. Sentence 1: When I was eight my parents took us to an amusement park. Sentence 2: We went as part of a group from Chinatown. Sentence 3: The local political party rented buses and hung flags. Sentence 4: On the way there, a flag got loose. Choices: a. My father opened the door and fixed the flag with the bus running. b. I sent Jane a friend request.

Output: b

Input: Consider Input: Title: change. Sentence 1: Ben went to the supermarket to buy some snacks. Sentence 2: As he leave the supermarket he noticed his change was not enough. Sentence 3: He quickly went back to the supermarket and told the cashier about it. Sentence 4: But the cashier insisted that she gave the right change. Choices: a. Since then, he checks his change before leaving the supermarket. b. I felt very proud of myself once completed.
Output: b