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: A man blays with a black dog and a yellow ball. Sentence 2: The dog is a poodle.

Answer: A man plays with a black dog.


Question: Sentence 1: People waiting at a bus stop. Sentence 2: Men and women waiting at a bus stop

Answer: People waiting on the street


Question: Sentence 1: A man wearing a white shirt and jeans is walking by looking at a large advertisement poster. Sentence 2: The man is thinking about buying what is in the ad.

Answer:
A man in a  shirt and jeans is walking in front of a graffiti covered wall.