Instructions: 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: Broken Air Conditioner. Sentence 1: It was a really hot summer. Sentence 2: Tom's air conditioning broke. Sentence 3: It would be days to get it fixed. Sentence 4: Tom couldn't stand the heat. Choices: a. Tom was thankful and got full. b. He decided to stay in a hotel instead.
Output:
a