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 bunch of people and some camels. Sentence 2: A group of people make there way across the desert with some camels.
Example Output: A crowd with some large animals.

Example Input: Sentence 1: A man scales a steep rock face as people look on from below. Sentence 2: The man is an architect.
Example Output: The man is scaling a face.

Example Input: Sentence 1: A participant practices her form during a bout. Sentence 2: A gymnast practicing her routine before a competition.
Example Output:
Someone practicing before a competition.