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 bundled and head covered laying on the sidewalk. Sentence 2: A person is outdoors.
A person is naked on the sidewalk.

Sentence 1: A young boy in a white dress shirt is playing on a grassy plain. Sentence 2: A young person in a white dress shirt is playing on a grassy plain.
A young girl in a white dress shirt is playing on a grassy plain.

Sentence 1: A man in a black shirt cooking in a smokey kitchen. Sentence 2: A man in a black shirt cooking in a smokey kitchen.

A woman in a black shirt cooking in a smokey kitchen.