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.

Sentence 1: A man washes dishes at the sink during the day. Sentence 2: A man washing ranch dressing off his dishes.
A man washing dishes.

Sentence 1: A man wearing a black leather vest with a rebel flag patch on it. Sentence 2: A man wearing a colorful scarf and a black leather vest with a rebel flag patch on it.
A person is wearing a vest.

Sentence 1: Man in white shirt tossing Frisbee for black and white dog who has a white Frisbee in its mouth. Sentence 2: A man plays with his dog in the park.

man tosses frisbee to dog