In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair neither agree nor contradict 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.

Sentence 1: An older man with gray hair is sitting in a chair playing a large instrument made of bamboo. Sentence 2: A man is playing an instrument.
The elderly man is playing his own original music.

Sentence 1: A group of students, all dressed in white shirts, ties and maroon pants, walking down a street. Sentence 2: There are multiple people present.
A group of students in school uniforms walk down the street.

Sentence 1: A man dressed in all red is playing his sport with an official in black watching the bounds of the play area. Sentence 2: There is a man playing a sport.

A player and a referee are in a sporting event.