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: A woman reading a sign posted on a wall in a building. Sentence 2: The sign said 'Out of Order'.
answer:
She read the sign.


question:
Sentence 1: A man works on the rear tire of a bike while a baby looks on from behind the bike. Sentence 2: A man fixes a flat on a mountain bike path.
answer:
A man repairs a bicycle tire.


question:
Sentence 1: A white dog standing on fallen leaves. Sentence 2: A dog is outside with its owner playing.
answer:

A dog is standing outside.