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.

Q: Sentence 1: A young guy is a red shirt performing skateboard trick. Sentence 2: A man does a kickflip on his skateboard.

A: A man on a skateboard.
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Q: Sentence 1: a black dog runs through the dry grass. Sentence 2: The animal is indoors.

A: The animal is running.
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Q: Sentence 1: A well built young man standing against a lamp post shirtless. Sentence 2: A young man posing for photographs.

A:
A young man standing next to a lamp post.
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