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: Death. Sentence 1: I was by my grandmother's side when she passed. Sentence 2: She was sleeping quietly in the hospital. Sentence 3: We were all sitting around her talking. Sentence 4: I looked at her and realized she wasn't breathing. Choices: a. Dan was sad he could not keep his bold colored door. b. Her monitor flatlined soon after.

Ex Output:
a

Ex 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.

Ex Output:
a

Ex Input:
Title: Winner. Sentence 1: Luke was playing hockey at school. Sentence 2: The game was tied and almost over. Sentence 3: Then Luke made the winning shot! Sentence 4: Everybody cheered! Choices: a. Luke was so proud of himself! b. Robbie began to run again and finished the race in second place.

Ex Output:
b