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 man in a gray tank top givers red roses to a woman in a white sundress. Sentence 2: A man with a shirt on is giving flowers to a woman
A woman is hitting a man.

Sentence 1: A man in a yellow shirt wears a gold, sun-shaped mask. Sentence 2: The man is in costume.
The man is in a black outfit.

Sentence 1: The girl in a bright pink skirt dances near a stroller. Sentence 2: The girl is dancing near a stroller

The girl is swimming in a pool