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: A smiling woman stands in front of a body of water with water birds. Sentence 2: a woman loves the birds chirping
Example Output: The woman is standing outside.

Example Input: Sentence 1: Man in black gloves pretends to punch a man dressed in red holding a drink. Sentence 2: Two male actors, one with black gloves and the other dressed in red holding a drink peforming a fight scene on stage.
Example Output: Two men standing on tiled floor.

Example Input: Sentence 1: A cowboy on the back of a galloping horse. Sentence 2: A cowboy is on the horse while people are watching.
Example Output:
A cowboy is on the horse.