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.

Sentence 1: A person is climbing a rock while holding onto a white rope. Sentence 2: The person is outdoors.
The rope is made of black nylon.

Sentence 1: There is an old man knitting hats while sitting on a pile of rocks. Sentence 2: old man knitting hat while sitting on a pile of rock
man eating dinner at a beach side restaurant

Sentence 1: a tennis player wearing a yellow, white and blue shirt carrying a racquet Sentence 2: An athlete is wearing a shirt.

A teenager is in a swimming pool.