In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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: Two fashionably dressed young ladies sit back to back on a wall in a city park watching people around them. Sentence 2: Two fashionably dressed young ladies are happily sitting.
Example Output: The women are fashion oriented.

Example Input: Sentence 1: a black dog runs through the dry grass. Sentence 2: The animal is indoors.
Example Output: The animal is running.

Example Input: Sentence 1: Fans watch on as a basketball player jumps up for a slam dunk. Sentence 2: A basketball player in a yellow uniform jumps high while spectators watch.
Example Output:
A basketball player jumps high while spectators watch.