Instructions: In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.
Input: Title: Dad's New Beau. 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.
Output:
Realizing that his dad was gay changed his entire perspective.