Which of the following is about problems? [ ]

A. You cut yourself by chance

B. You burned yourself by accident

C. You injured your knee while running

D. A friend offers you a cigarette

I型间日疟，潜伏期短，为12~30天，以（）为代表，在氯喹控制急性发作后，随之出现潜隐期甚短的频繁复发，近期或远期复发界限不清，主要分布于热带地区，如东南亚诸国