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: Therapy Time. Sentence 1: The couple had been having problems. Sentence 2: They turned to their therapist to help them. Sentence 3: The woman helped them talk about their problems. Sentence 4: They learned a lot about each other. Choices: a. Their relationship got a lot better. b. The day ended with me falling asleep by 9pm.

Output: b

Input: Consider Input: Title: Squash. Sentence 1: Laura hated squash a lot. Sentence 2: In fact, she wouldn't ever eat one. Sentence 3: One day, she went to the restaurant. Sentence 4: She was forced to eat some squash. Choices: a. Now, Laura enjoys eating squash a lot. b. Rick ended up with more tennis balls than flowers.

Output: b

Input: Consider Input: Title: Sleepy Bear. Sentence 1: The claw machine roared to life. Sentence 2: He navigated the metal claw onto a stuffed bear. Sentence 3: She squealed with delight as it caught the bear. Sentence 4: He smiled as he gave it to her. Choices: a. Once probably fed and hydrated, Katie felt much better. b. She named it Sleepy Bear because it was wearing a sleep cap.
Output: a