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: Casual Friday. Sentence 1: Jill has to wear a dress to work everyday. Sentence 2: Except on Friday they have Casual Friday. Sentence 3: She can wear whatever she wants. Sentence 4: Jill usually wears jeans and a t-shirt. Choices: a. She says that she is most comfortable that way. b. I decided not to ever leave, no matter what.
Output:
b