In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly agree with each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.

Example Input: Sentence 1: There are two men on stage one is singing the other is playing a guitar wearing white pants. Sentence 2: The two men are world famous.
Example Output: There are two men playing music together.

Example Input: Sentence 1: A man exerts all his force in a gym with a large amount of weightlifted over his head. Sentence 2: A man competing with other at a gymnasium.
Example Output: A man exercising his muscles at a gym.

Example Input: Sentence 1: 2 boys in the foreground in a karate competition and coaches in background looking on with another coach sitting at table. Sentence 2: Everyone had a black belt.
Example Output:
Two people watch a martial arts match.