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: Tim loved living a healthy life. Sentence 2: He wanted to improve his health further. Sentence 3: He consulted a nutritionist. Sentence 4: He leaned that Wheatgrass is the most nutritious grass. Sentence 5: He began consuming it and felt his health improve.

Grass