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: Music Festival. Sentence 1: My friends and I bought tickets to a music festival. Sentence 2: Before the festival, we went to John's house to have lunch. Sentence 3: We grilled chicken and drank beer. Sentence 4: After lunch, we went to the music festival. Choices: a. I ended up making a lot of new friends and I loved those art classes. b. At the festival, we danced all day!

Output: a

Input: Consider Input: Title: The Stolen Dish. Sentence 1: Anita was a chef in a kitchen. Sentence 2: She made a delicious dish for a customer. Sentence 3: The server mistakenly brought the dish to another diner. Sentence 4: Anita realized what the server did. Choices: a. Anita quickly began working on a replacement dish. b. Sam bought the batteries for the smoke alarm.

Output: b

Input: Consider Input: Title: Winter. Sentence 1: Wendy took out a glass of champagne. Sentence 2: She poured it in a baby cup. Sentence 3: She sipped on it while watching television. Sentence 4: She cried at the loss of her baby girl. Choices: a. She had fallen ill earlier that winter. b. Tom didn't care and kept them.
Output: b