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 boy is leaning on a car with flowers on the hood. Sentence 2: A boy is leaning on his father brand new car.

A: Someone is leaning on the hood of a car.
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Q: Sentence 1: Two lines of colorful cars racing on a racetrack. Sentence 2: Some brightly colored cars are going extremely fast on a track.

A: Some cars are racing
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Q: Sentence 1: Groups of people are looking at different items. Sentence 2: Many people are shopping in a neighborhood grocery store.

A:
People examine things.
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