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: Lisa went on a trip to the jungle. Sentence 2: While there she saw a rickety bridge. Sentence 3: She thought it would interesting to go on it. Sentence 4: She took one step. Sentence 5: But after the second step she fell off.

Rickety bridge