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: Onlookers view picture with wires and lights. Sentence 2: The picture is on a wall.
Example Output: A pictur is being looked at.

Example Input: Sentence 1: Man driving a red Coca-Cola truck by palm trees. Sentence 2: The man is making a delivery.
Example Output: Someone is driving a vehicle.

Example Input: Sentence 1: Two clowns dressed in makeup and elaborate clothing stand together with their instruments. Sentence 2: Two musicians are dressed as clowns.
Example Output:
The clowns are men.