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: A boy and three girls in blue school uniforms walk down a dirt-covered road. Sentence 2: The children are wearing their school uniforms.
Example Output: The children are playing in the dirt.

Example Input: Sentence 1: A white dog runs on the grass. Sentence 2: A white animal is outdoors.
Example Output: A black cat sits in the hedges.

Example Input: Sentence 1: A group of people sit at a table and play a board game. Sentence 2: The people are playing together.
Example Output:
The people are playing basketball