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 baby girl in a light blue and pink dress leaning on a stone platform outdoors. Sentence 2: The baby is enjoying the sunlight.

A: An infant is touching a stone surface.
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Q: Sentence 1: A young man with no shirt on is wearing black pants and sneakers is jumping over a blue skateboard. Sentence 2: This young man is attempting the most difficult skateboarding trick known to man.

A: a man in black pants jumps over his skateboard
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Q: Sentence 1: Two people are riding one motorcycle down a dirt road. Sentence 2: Tall people riding.

A:
Humans riding.
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