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 soccer players, one from a team wearing red and the other wearing white, are both going for the soccer ball, while people on the bleachers watch. Sentence 2: The ball is about to go out of bounds.
Example Output: Two players from opposing soccer teams head for the soccer ball while the audience looks on.

Example Input: Sentence 1: A person wearing red pants hides their head under a black jacket in front of a desk with many computers. Sentence 2: A person is sleeping in a computer lab.
Example Output: A person is sitting at a computer.

Example Input: Sentence 1: A small child in blue shirt drawing with pink chalk on concrete. Sentence 2: A child is drawing a dinosaur.
Example Output:
A child is drawing with chalk.