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 walking up a ramp with a blue handrail. Sentence 2: Several angry people walking up a ramp with a blue handrail.
Example Output: People walking up a ramp with a blue handrail.

Example Input: Sentence 1: Two skiers stand near a snowy mountain. Sentence 2: Tall humans standing
Example Output: Some humans standing.

Example Input: Sentence 1: Four men are working with scaffolding, two have red coats. Sentence 2: Some builders finish the third floor of a building.
Example Output:
Several men work outside.