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: One girl is standing on the street, and the other is crouching looking at something on the ground. Sentence 2: A girl is preoccupied with something on the ground.
answer:
A teacher is talking to her classroom.


question:
Sentence 1: A black man in a white cap and tank top lean over a wooden work area with an engraving tool in his hand among other tools. Sentence 2: The man carries tools near a worksite.
answer:
A man jumps off a bridge.


question:
Sentence 1: A Philadelphia Phillie pitcher on the pitchers mound with his left leg up behind him. Sentence 2: A male is outdoors.
answer:

The pitcher is at home asleep.