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: Car Pick Up. Sentence 1: Kate went to pick up her rental car. Sentence 2: She reserved an SUV online. Sentence 3: But they had none in stock when she arrived. Sentence 4: Kate was incredibly upset. Choices: a. April and Andy are now happily married. b. But there was nothing she could do about it.

Output: a

Input: Consider Input: Title: Mustache. Sentence 1: Will had always grown a mustache, as long as he could remember. Sentence 2: But when his granddaughter was a year old, Will shaved his mustache. Sentence 3: When Will's granddaughter saw him she started crying. Sentence 4: She didn't recognize her grandfather without his mustache! Choices: a. Everyone laughed later when they remembered the story. b. Tim reassured him that he hadn't.

Output: b

Input: Consider Input: Title: Jaunty Tune. Sentence 1: A man was whistling a jaunty tune on a subway car. Sentence 2: A woman began to get annoyed by the jaunty tune. Sentence 3: She demanded that he stop whistling a jaunty tune. Sentence 4: The man refused on the grounds that there was no law against it. Choices: a. The woman got off at the next stop, cursing the jaunty tune. b. Three days after the interview, Jerome was turned down.
Output: b