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: old man in a cap fixing a broken chair Sentence 2: An man is fixing a chair.
answer:
An old man is sabotaging a desk.


question:
Sentence 1: A child is sliding down a hill on a sled. Sentence 2: The child was outdoors.
answer:
A child is sliding up a hill on a sled.


question:
Sentence 1: A young girl and an older man are checking out at the food store. Sentence 2: The two people have just bought some food.
answer:

The man is playing on a slide.