instruction:
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.
question:
Sentence 1: Brown and white dog runs towards camera, casting long shadow on dirt. Sentence 2: A brown and white dog is running.
answer:
A cat runs towards a camera.


question:
Sentence 1: A man in a cluttered office is using the telephone Sentence 2: A man is in an office
answer:
A man is sleeping in his office.


question:
Sentence 1: A girl with long, brown hair throws a softball, while members of the opposing softball team run the bases around her. Sentence 2: A girl is throwing a softball.
answer:

The men are playing volleyball.