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: Hailey loved to run track in high school. Sentence 2: It made her more confident. Sentence 3: One day she was running and twisted her ankle. Sentence 4: She had a MRI done. Sentence 5: The doctor said she needed surgery after, as she tore a tendon.

Track Star.