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: Morgan went on a school trip to the zoo. Sentence 2: The first animal she saw was a huge elephant. Sentence 3: She marveled at its size. Sentence 4: She stared so long that the group left her behind. Sentence 5: Before long, she realized that she was all alone.

Elephant