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: Two children are using pruning tools in the yard. Sentence 2: A couple of children are outside using gardening tools.
Example Output: Two children are having breakfast.

Example Input: Sentence 1: Four men are rollerskating in a line, with the last three holding onto the hips of the man ahead of them. Sentence 2: Four men are forming a congo line.
Example Output: A group of guys carrying surfboards.

Example Input: Sentence 1: A child holds another child while on the ground. Sentence 2: The child is touching another child.
Example Output:
The child is holding the 5000 pound child.