单项选择题

A.紫草,金银花,当归,白芷,蓖麻油,松馏油
B.紫草,蓖麻油,松馏油,碘仿,当归,白芷
C.紫草,金银花,当归,白芷,碘仿
D.紫草,金银花,当归,白芷,蓖麻油,松馏油,碘仿