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: I watched a documentary. Sentence 2: It was about climate change. Sentence 3: I talked to my husband about the implications of such changes. Sentence 4: We agreed completely on the subject. Sentence 5: Together, we decided to start recycling.

Climate