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 turned on the  blue laser. Sentence 2: He turned the wavelength up. Sentence 3: He pointed at the wall with it. Sentence 4: The color was green. Sentence 5: The man labeled it green laser.

Laser