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 woman and child sitting in a big tree with large branches. Sentence 2: A woman and child are on some park swings.
Example Output: People sit in a tree

Example Input: Sentence 1: a couple of rugby players jumping in the air to get the ball. Sentence 2: The rugby players are on Mars.
Example Output:
People are jumping.