instruction:
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 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.
question:
Sentence 1: A girl kisses another little girl while the third is falling out of frame. Sentence 2: Three children.
answer:
A child sits alone in her room.


question:
Sentence 1: The black and white dog catches the tennis ball in his mouth. Sentence 2: A dog catches a ball.
answer:
A dog chases a cat to the shouts of its owner.


question:
Sentence 1: Supporters reach towards the stage. Sentence 2: People are crowding towards the stage.
answer:

People are swimming.