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.

Example Input: Sentence 1: Kia had just discovered that she had osteosarcoma. Sentence 2: The bone cancer had been discovered in her left leg. Sentence 3: She had to have surgery to amputate it! Sentence 4: She was scared but determined as she went under the knife. Sentence 5: Afterwards, her doctor said Kia was officially cancer-free!
Example Output: Surgery

Example Input: Sentence 1: Doug took his new puppy to obedience classes. Sentence 2: His dog learned things very quickly. Sentence 3: In no time at all he was sitting and shaking hands by command. Sentence 4: Doug thinks the course was a great idea. Sentence 5: He knows the course prepared the pup for doing more around others.
Example Output: Training Days

Example Input: Sentence 1: Stacy loved to play at the local playground. Sentence 2: Her favorite thing to do was swing on the swings. Sentence 3: One day she saw that the swings were missing. Sentence 4: Stacy went home and told her mom. Sentence 5: Her mom worked with the parks department to get the swings replaced.
Example Output:
At the park