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 fish sellers stock is looked upon by two old men. Sentence 2: two men are going to buy the fish
Example Output: A group of men watch another man clean a fish.

Example Input: Sentence 1: The blond girl is watching the boy run barefoot on the ground. Sentence 2: She likes the boy.
Example Output: The blond girl is watching the boy.

Example Input: Sentence 1: Three people squat down on the edge of a lake. Sentence 2: people check the water for fish
Example Output:
Three people are by a lake.