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: This woman is horseback riding on a sunny afternoon. Sentence 2: A woman ride a horse outside.
answer:
A woman eats a horse in the dark.


question:
Sentence 1: A man falls to his knees as he entertains the guest. Sentence 2: A man is on his knees
answer:
The man is kicking a hole in his wall


question:
Sentence 1: A boy with a backpack is walking. Sentence 2: A boy is walking.
answer:

A boy is sitting on the bus.