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.

Ex Input:
Sentence 1: A man wearing a black leather vest with a rebel flag patch on it. Sentence 2: A man wearing a colorful scarf and a black leather vest with a rebel flag patch on it.

Ex Output:
A person is wearing a vest.


Ex Input:
Sentence 1: Man in blue shirt focusing on grilling hamburgers. Sentence 2: The man is making food for his family.

Ex Output:
The person is cooking.


Ex Input:
Sentence 1: a brown dog is jumping up at a woman in a black coat. Sentence 2: A woman is playing with her dog.

Ex Output:

A dog is interacting with its owner.