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: The dog stands in the water next to the grass. Sentence 2: the dog standing in the palace
Example Output: the dog standing the grass

Example Input: Sentence 1: On a sidewalk, tall man in a black shirt and a police officer with their backs to the viewer walk past a man in a white t-shirt, black shorts, and sandals. Sentence 2: A tall man is wearing a blue shirt
Example Output: Two people, one in a black shirt, one in a police outfit walk away from the camera and past another man.

Example Input: Sentence 1: A surfer catching a wave. Sentence 2: A man surfs the internet at home.
Example Output:
A person is surfing.