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 young group of children in uniforms talk to an elderly woman with a bag. Sentence 2: The young group of children are in uniforms
answer:
The people are sleep.


question:
Sentence 1: A man with gray hair accepts coins in front of a kiosk that has a multitude of fine colored powders in large bowls on display. Sentence 2: A man has gray hair.
answer:
A man has white hair.


question:
Sentence 1: Woman with a red helmet and red and black stockings playing roller derby. Sentence 2: A woman wearing roller skates.
answer:

A woman with a red helmet gets ready to jump out of an airplane.