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 man with gray hair accepts coins in front of a kiosk that has a multitude of fine colored powders in large bowls on display. Sentence 2: A man has gray hair.
[EX A]: A man has white hair.

[EX Q]: Sentence 1: Six men sit in front of a dock, four of them wearing blue. Sentence 2: Six men sit outside.
[EX A]: Six women sit outside a mansion.

[EX Q]: Sentence 1: A man in shorts and a tank-top shirt tries to touch his foot while jumping, located on the shore of a large body of water. Sentence 2: There is a man jumping.
[EX A]:
The man is swimming in the middle of the lake.