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: 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

Input: Consider Input: Title: School Commute. Sentence 1: Steve walked to school every day. Sentence 2: He walked regardless of the season. Sentence 3: During the winter, he slipped on some ice while walking. Sentence 4: Steve broke his ankle. Choices: a. When he left, he told the secretary that he finished his work. b. Now Steve rides the bus to school.

Output: a

Input: Consider Input: Title: The Teddy Bear. Sentence 1: Lidia's mom gave her a teddy bear when she was born. Sentence 2: Lidia grew up taking it everywhere with her. Sentence 3: One day while they shopped, Lidia remembered she left it in the car. Sentence 4: Lidia and her mom went back to the car to get it. Choices: a. Hopefully hollywood will get better at making movies. b. They were walking back to the store when it collapsed on itself.
Output: a