— Hey, you haven’t been acting like yourself. Everything OK?
— .
A. I’m fine, thanks
B. Sure, it is
C. That’s good
D. It’s OK
网友回答
(答案→)A. I’m fine, thanks
B. Sure, it is
C. That’s good
D. It’s OK
解析：考察交际用语。根据第一句的Everything OK?可知是询问身体情况的，故A正确。句意：—你好像身体不太好？一切都好吗？—我很好，多谢。