Given the task definition and input, reply with output. 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.

Title: Animal Abuse. Sentence 1: Bill tried to pet a squirrel. Sentence 2: The squirrel looked in his hand for nuts. Sentence 3: It didn't find any, so it bit his finger hard. Sentence 4: Bill screamed and kicked the squirrel far away. Choices: a. A woman in the park called the cops on him for animal abuse. b. Michelle let her Mom taste the Kool-Aid and they both laughed.
b