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: An older boy is pointing out something to a younger boy inside and airport terminal with an airplane in the background Sentence 2: a boy points out an airport terminal
Example Output: A man reads to his child to put him to sleep.

Example Input: Sentence 1: A child is looking at an angel made in the snow. Sentence 2: A child playing in the snow.
Example Output: Two men fight over a  hat.

Example Input: Sentence 1: A greyhound dog wearing a yellow and black shirt runs along a dirt racetrack. Sentence 2: The dog is an animal
Example Output:
There is a cat on the racetrack