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: Rex is driving down the road. Sentence 2: He hears a tick in his engine. Sentence 3: He decides to pull over. Sentence 4: He lifts the hood and finds white smoke everywhere. Sentence 5: He calls a tow truck for help with his car.

Rex has trouble