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: The class ended. Sentence 2: Before John got out of his seat, he stretched his arms. Sentence 3: Since he stretched too hard, he dislocated his left arm. Sentence 4: The school's nurse came into the room quickly. Sentence 5: She helped John by re-positioning his arm.

Dislocation