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.

[EX Q]: Sentence 1: A woman wearing a pink dress polka dot dress carrying a white umbrella and black purse. Sentence 2: A woman is wearing a pink dress carrying a white umbrella.
[EX A]: A woman is holding a black umbrella and white purse.

[EX Q]: Sentence 1: A group of people are repelling off of a building as a crowd watches on. Sentence 2: The crowd is watching a group of people repel off the buildings.
[EX A]: The group of people are in a marching band.

[EX Q]: Sentence 1: A small brown dog running with a multicolored ball in his mouth. Sentence 2: A dog is chasing a multicolored ball
[EX A]:
Dogs chasing dog while ball coming at him