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 white dog is running with an orange fence behind him. Sentence 2: A white dog is running outside.

A: A white dog is sitting on the porch.
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Q: Sentence 1: Person listening to mp3 player sitting on curb. Sentence 2: A person sits outside while listening to their mp3 player.

A: She listens to her iPod while jogging.
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Q: Sentence 1: Two kids sit in the middle of a playground toy that spins around them. Sentence 2: Some humans sitting

A:
Nobody is sitting.
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