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


[Q]: Sentence 1: A confident young girl wearing a cute pink dress who is approximately 6-7 years old is walking across a large outdoor sidewalk area. Sentence 2: A young girl is walking outside.
[A]: A young girl stayed inside.


[Q]: Sentence 1: The man sits on a sofa under the bridge and litter is all around him. Sentence 2: There is a man sitting on a sofa under a bridge.
[A]:
The man is watching TV at home.