In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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 young lady in motion on cobblestone in front of multicolored houses. Sentence 2: A young lady is outside.

Answer: A man is looking for a dog.

Question: Sentence 1: A man riding a brown horse poses in front of a mountain scene. Sentence 2: A man is on a horse in front of some mountains.

Answer: A man is riding a polar bear.

Question: Sentence 1: A woman in shorts and a white top is taking a picture with a digital camera as a young man watches. Sentence 2: A woman uses a camera to capture a picture as a young man observes.

Answer:
A man takes a photo of the ocean.