Definition: In this task, you're given five sentences, numbered 1 through 5, and two options a and b for possible titles for the story. Your job is to choose the title that better fits the story. Indicate your choice by 'a' or 'b'.
Input: Sentence 1: The man turned up the air conditioning. Sentence 2: He fell asleep. Sentence 3: He woke up when his wife came home. Sentence 4: It was way too cold in the house. Sentence 5: The woman got angry at the man for wasting energy. Choices: a. Stuff To Pack. b. Air Conditioning.

b