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: A white dog runs on the grass. Sentence 2: A white animal is outdoors.
[EX A]: A black cat sits in the hedges.

[EX Q]: Sentence 1: A man wearing a hard hat wades through water. Sentence 2: The man is wading in water.
[EX A]: The man wearing a hardhat is operating a crane on highrise building.

[EX Q]: Sentence 1: A young boy swings a large stick as a crowd watches. Sentence 2: A young boy is playing with a stick.
[EX A]:
A young girl swings a stick.