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: Several people are standing in a room eating. Sentence 2: People are eating lunch together.
Example Output: People consume food while standing.

Example Input: Sentence 1: Military personnel looking over a guard rail. Sentence 2: Authorities from the army inspecting something near the road.
Example Output: Officials examining the scene.

Example Input: Sentence 1: A smiling construction worker with a white helmet. Sentence 2: He has been hit on the head before
Example Output:
His head is protected