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: Nine people riding their horses. Sentence 2: the people are riding their horses on a trail.
answer:
horses are being ridden


question:
Sentence 1: Someone is walking through the snow with snow covered mountains behind them. Sentence 2: a person is walking in the himalayas
answer:
a person is walking outside


question:
Sentence 1: A small dog jumping over hurdles. Sentence 2: A dog is in a competition.
answer:

A dog is jumping.