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 man dug a grave. Sentence 2: He put his dead dog in it. Sentence 3: He filled it in with dirt. Sentence 4: He planted a tree on top of it. Sentence 5: He thought of the dog when he saw the tree.

grave