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 ribbon dancer wearing a neon pink and green outfit with only one left white sleeve leaps high into the air- throwing her ribbon out before her in a "c" shape. Sentence 2: A person is using her ribbon to make shapes.
A musician is practicing singing in front of the mirror naked.

Sentence 1: A brown dogs licks its black nose. Sentence 2: The brown dog has a black nose.
The yellow dog is licking it's nose.

Sentence 1: A scuba diver surveying the tranquil underwater environment. Sentence 2: The man is diver

the man is a race car driver