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: A Big Apartment. Sentence 1: Adam lived alone. Sentence 2: He had a three bedroom apartment. Sentence 3: Adam's rent was going up. Sentence 4: He decided to switch to a smaller apartment. Choices: a. Adam saved money with the small place. b. But then she found out he was married and she had to dump him.

Output: b

Input: Consider Input: Title: Going to church. Sentence 1: Allie had not been to church in a long time. Sentence 2: So she decided to go. Sentence 3: She went for a long time. Sentence 4: Thankfully she enjoyed it. Choices: a. She wanted to go back the next week. b. Together they moved the whole cartload of merchandise.

Output: b

Input: Consider Input: Title: Emergency 2. Sentence 1: We rushed to the emergency room. Sentence 2: The doctor looked at his eye. Sentence 3: It was injured by the bow that had broken. Sentence 4: They had to operate to remove fiberglass. Choices: a. Everyone got off but damage was caused. b. His eyesight was permanently damaged.
Output: a