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: 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: Lost dog. Sentence 1: Tina lost her dog. Sentence 2: She lost him in the woods. Sentence 3: She kept calling for it. Sentence 4: But she couldn't find it. Choices: a. Finally her neighbor bought it back. b. Afterward they got pizza.

Ex Output:
b

Ex Input:
Title: Won the Trial. Sentence 1: Gabriella was in court for a crime she didn't commit. Sentence 2: It was a difficult case but her lawyer was good. Sentence 3: He was trying to prove her innocence and Gabriella hoped it worked. Sentence 4: They waited eagerly for the verdict. Choices: a. The cookies were nearly black but somewhat edible. b. Luckily, Gabriella was cleared of any charges and set free.

Ex Output:
a