—Who is over there in the dark?  

—_____. What you saw is just a chair.[ ]

A. None

B. Neither

C. Nothing

D. Nobody

治中焦受寒脘腹疼痛、寒疝腹痛、寒湿脚气肿痛，最宜选用（）

A.干姜

B.肉桂

C.高良姜

D.吴茱萸

E.丁香