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.

[Q]: Sentence 1: A chinese man doing work on a sign Sentence 2: A man is working.
[A]: A man is playing volleyball.


[Q]: Sentence 1: A dog splashing in the water. Sentence 2: An animal splashing in the water.
[A]: A cat splashing in the water.


[Q]: Sentence 1: Two redheaded boys in brown shirts stand on a table and are fighting with sticks. Sentence 2: Two boys are fencing with sticks.
[A]:
Two boys are throwing rocks at each other.