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: Tom wanted to become stronger. Sentence 2: He was quite weak. Sentence 3: He hired a personal trainer. Sentence 4: He exercised with the trainer for months. Sentence 5: Tom became strong.

Training