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: Some girls dance while waving gauzey fabric. Sentence 2: The girls are practicing a dance.

Ex Output:
The girls are dancing.


Ex Input:
Sentence 1: A man on a steep incline wearing a white shirt is working on a roof, with lots of debris all around. Sentence 2: A man is cleaning all the trash off a roof.

Ex Output:
The man is doing work.


Ex Input:
Sentence 1: A little boy stands wide-legged, each foot on each side of the tube slide. Sentence 2: A proud boy is showing off in front of his mother.

Ex Output:

He is about to go down the slide.