Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: It was a scorching hot day. Sentence 2: Keith fiddled with his air conditioner knob. Sentence 3: He noticed it was making a funny noise. Sentence 4: Soon, it was just spewing hot air. Sentence 5: Keith called a repairman and begged him to hurry over.

The AC