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 older man playing a musical instrument, with his eyes closed. Sentence 2: The old man is very good at playing the instrument.

A: An older man playing with his eyes closed.
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Q: Sentence 1: a man wearing a black jacket stands, holding an open book in front of a chalkboard and globe. Sentence 2: A tall man.

A: The street vendor was selling bananas.
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Q: Sentence 1: 2 people walking outside in a downtown area. Sentence 2: a couple on the street in front of city hall.

A:
2 people are window shopping downtown.
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