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 blond woman pedals a bicycle while carrying a chair on her shoulders. Sentence 2: A woman is on stage performing.

A: A woman riding a bike.
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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 man dressed in white plays a keyboard as his band performs. Sentence 2: The man is the lead singer of the band.

A:
A man is playing music.
****