instruction:
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.
question:
Sentence 1: Exhausted looking men and women are finishing up a marathon. Sentence 2: Exhausted looking men and women are being chased by a killer
answer:
Exhausted looking men and women are running


question:
Sentence 1: A black woman dressed in brown, approaching a woman in a white jacket and yellow hat, in front of a garage door. Sentence 2: There are tall women.
answer:
One woman is approaching another woman.


question:
Sentence 1: A black and brown dog running across the grass. Sentence 2: The dogs are chasing a ball.
answer:

The dogs are running.