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.

[EX Q]: Sentence 1: Two children, one wearing purple, the other black, ride a single bike on the pavement. Sentence 2: Two children ride the same bike.
[EX A]: Two adults ride a double seater bike.

[EX Q]: Sentence 1: A young woman shoots a gun at a target. Sentence 2: A target is shot by a woman.
[EX A]: A woman fires a slingshot at a squirrel.

[EX Q]: Sentence 1: a young man on a white surfboard jumping over a huge wave Sentence 2: The young surf boarder jumped the huge wave.
[EX A]:
The ocean was rough.