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 was supposed to meet his estranged father today. Sentence 2: They hadn't seen each other since he had left Tom's mom. Sentence 3: Today he was introducing his new partner. Sentence 4: When Tom saw them, both men, thing suddenly became clear. Sentence 5: Realizing that his dad was gay changed his entire perspective.

Dad's New Beau