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 skier splits his or her legs while flying throught the air over a ski hill. Sentence 2: A skier splits his or her legs while flying through the air.
A skier is on the ground.

Sentence 1: A person rappels off a cliff face. Sentence 2: Someone is climbing on a cliff.
A hot air balloon crashes into the ground.

Sentence 1: Man wearing blue coat with snoopy on back, painting scene in park during fall season. Sentence 2: Man painting a scene outside.

Man painting a nude portrait.