Definition: 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: 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