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.

Example Input: 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.
Example Output: A skier is on the ground.

Example Input: Sentence 1: People sitting down mending fishing nets along side a river on a cloudy day. Sentence 2: People are outside.
Example Output: People are standing in a river.

Example Input: Sentence 1: A man and two small children together in a pool. Sentence 2: A man and two children are in a pool.
Example Output:
A man and a dog are taking a walk.