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.

[Q]: 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.
[A]: A man has white hair.


[Q]: Sentence 1: Many dogs are running the same way in a field. Sentence 2: Many dogs are running together
[A]: Cats are chasing birds


[Q]: Sentence 1: A boy in a blue shirt is posing in front of an igloo type building with a person dangling from a rope above the building. Sentence 2: A boy is posing outdoors.
[A]:
A boy is posing in front of niagra falls