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: The country changed military regimes. Sentence 2: The new general was cruel. Sentence 3: Some people were hung. Sentence 4: The country protested the cruelty. Sentence 5: The old regime took back over.
Example Output: Regime Change

Example Input: Sentence 1: Tom had been taking a weight loss supplement. Sentence 2: The supplement had several side effects. Sentence 3: One of the side effects cause a racing pulse. Sentence 4: Tom thought he was having heart problems. Sentence 5: Tom stopped taking the supplement and the racing pulse stopped.
Example Output: Racing Pulse

Example Input: Sentence 1: Tom was out hiking. Sentence 2: He took a water bottle with him. Sentence 3: He didn't realize he didn't close it right. Sentence 4: All of Tom's water leaked out. Sentence 5: Tom decided to go back home instead of risk it.
Example Output:
Water Bottle