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: People walking and congregating on a public street. Sentence 2: People walking around a city.
answer:
Cars hit dozens of people who are jaywalking on a busy street.


question:
Sentence 1: An older couple crossing the street. Sentence 2: Two elderly people are in the street.
answer:
An older couple is sitting on a bench.


question:
Sentence 1: The surfer is riding the wave. Sentence 2: The wave is being surfed.
answer:

The ocean is frozen.