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: The Pizza. Sentence 1: Abby was very picky. Sentence 2: Her mom gave her pizza. Sentence 3: Abby picked all the vegetables off of it. Sentence 4: Then she removed the cheese. Choices: a. Miles never got another detention. b. Abby would only eat the crust.

Ex Output:
a

Ex Input:
Title: Running Out of Gas. Sentence 1: Liz's fuel gauge was broken. Sentence 2: She didn't realize it at the time. Sentence 3: It wasn't until her car stopped on the side of the road. Sentence 4: The mechanic told her the problem. Choices: a. She had it fixed within a week. b. He bought it and received it within days.

Ex Output:
b

Ex Input:
Title: Backpack. Sentence 1: My daughter ordered a new backpack for school. Sentence 2: When it arrived it was much smaller than the picture. Sentence 3: We could barely fit her notebook into it. Sentence 4: She tried to use it for a week before giving up. Choices: a. We bought a new, large backpack yesterday. b. He motivates them to do better in their life.

Ex Output:
b