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: People dressed in red are walking into an ivory colored building that looks like a castle. Sentence 2: A group is walking to a historic monument.

Answer: people are walking into a building that looks like a castle.


Question: Sentence 1: Four football players raise their helmets at the game. Sentence 2: These people are all seniors in high school.

Answer: The guys here know the rules of football.


Question: Sentence 1: A person in the air on a snowboard. Sentence 2: A professional skateboarded is snowboarding.

Answer:
A person is in the snow.