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 large dog is laying on its back, outside on a blacktop, with its legs in the air. Sentence 2: Dog laying on its back

A: Dog swimming in water
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Q: Sentence 1: A singer is performing in costume during a show. Sentence 2: A singer wearing a costume

A: A group of people putting on a play
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Q: Sentence 1: Boy does skateboard trick. Sentence 2: A child is skateboarding.

A:
A boy is on a bicycle.
****