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 kid was in the back yard. Sentence 2: The yard had a big fence. Sentence 3: The parents thought the kid was safe. Sentence 4: Somebody had left the gate open. Sentence 5: A loose dog came in for a closer look.

back yard