In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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.
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Question: Sentence 1: A guy in a white shirt skateboarding on a ramp. Sentence 2: There is a man doing a trick in the air.

Answer: A skateboarder rolls along.

Question: Sentence 1: Two boys are looking up at the sky and waving theirs arms and they are dressed in clothes to keep them warm. Sentence 2: There are people outside in the winter.

Answer: There are children who's eyes are open.

Question: Sentence 1: A man on a brown horse is preparing to lasso a bull, while another man on a white horse corrals the bull. Sentence 2: The men are veteran ranch hands.

Answer:
Two men are trying to round bulls up.