In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 black horse stands in the grass at a fence, while a brown dog looks on. Sentence 2: A black horse is being put into it's stable.
Example Output: A black horse is being looked at by a dog.

Example Input: Sentence 1: A clerk at a fruit shop awaits for costumers. Sentence 2: The man is selling computers.
Example Output: The man is selling fruit.

Example Input: Sentence 1: Four children are playing on a hill of sand. Sentence 2: The children are swimming in the water.
Example Output:
Four kids are outside.