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 man in a polo shirt sits in a chair looking at a computer screen. Sentence 2: A man is looking at porn on his computer.

A: A man is looking at a computer.
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Q: Sentence 1: Four football players raise their helmets at the game. Sentence 2: These people are all seniors in high school.

A: The guys here know the rules of football.
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Q: Sentence 1: A girl in a white shirt with pink shoes walking in the park with a younger child in a blue shirt walking in front of her. Sentence 2: 2 children are walking to school

A:
2 children are walking
****