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: Two Day Trip. Sentence 1: My family and I planned a trip from South Carolina to Las Vegas. Sentence 2: The trip supposed to be a two day's bus ride. Sentence 3: The trip took four days before we reached our destination. Sentence 4: We missed our departure buses. Choices: a. We received an apology from the manager and a full refund. b. So today I'm going to a game to watch Sharon play in a game.

Output: b

Input: Consider Input: Title: The Lost Dog. Sentence 1: Julian was biking when he spotted a lost dog. Sentence 2: He asked his family for help finding the owner. Sentence 3: They went door to door asking for information about the owner. Sentence 4: Still they couldn't find him, so they put up posters. Choices: a. Luckily someone called in about the poster and claimed the dog. b. Now Susan can't get a mortgage because she ruined her credit.

Output: b

Input: Consider Input: Title: A Bird in the Garage. Sentence 1: Carly had just arrived home from the store and was closing her garage. Sentence 2: Suddenly before the door shut, a bird flew in. Sentence 3: The creature panicked, flying back and forth hitting walls. Sentence 4: Carly shrieked in fear as she tried to guide the bird out. Choices: a. To her relief the bird finally found the exit and hurried away. b. Luckily, John found another pumpkin that was almost as good.
Output: b