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: A couple ladies having a party. Sentence 2: There are people attending a party.
Example Output: The two woman practiced yodeling in the shower.

Example Input: Sentence 1: A young boy, dressed in a karate gee and wearing a yellow belt, stands ready to defend himself inside a gym. Sentence 2: A young, yellow Belt, Karate Student is practicing in a Gym.
Example Output: the boy smokes a cigarette at home

Example Input: Sentence 1: A man in a black hat pushes against a giant rock. Sentence 2: A man pushes against a rock.
Example Output:
A woman sleeps on a rock.