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 parent and child sitting together. Sentence 2: A mother and daughter are having dinner in the dining room.
answer:
Two people are not standing.


question:
Sentence 1: A man in red pushes his motocross bike up a rock. Sentence 2: A man in a red shirt has trouble pushing his bike.
answer:
A man wearing red with a bike.


question:
Sentence 1: The two kids are looking at a sign. Sentence 2: The two children are looking at a stop sign.
answer:

Two children are staring at a sign.