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: John was walking to the store. Sentence 2: He tripped and fell. Sentence 3: He noticed his shoe was untied. Sentence 4: He tied his shoe. Sentence 5: He continued to the store without tripping.

Tripping