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: There are many people sitting or standing on sand, and there is a tractor. Sentence 2: There are many people sitting and standing on sand.
Example Output: There are many people sleeping and cooking on sand.

Example Input: Sentence 1: A family, grandparents, parents, and children, are sitting in front of a fireplace and a christmas tree opening presents. Sentence 2: A family, grandparents, parents, and children, are sitting
Example Output: A family, grandparents, parents, and children, are not sitting

Example Input: Sentence 1: An older lady standing in front of a fruit stand. Sentence 2: The stand is selling fruit.
Example Output:
An older lady is at home sleeping.