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 standing in a doorway of a run down building. Sentence 2: A woman is in a doorway
[EX A]: A woman is sitting in the kitchen

[EX Q]: Sentence 1: People setting up to sell on the street their food. Sentence 2: People are getting ready to sell their goods.
[EX A]: People are running away.

[EX Q]: Sentence 1: A dog playing fetch in a green field. Sentence 2: A dog is playing outside.
[EX A]:
A dog is playing with a cat.