【名词&注释】
肾阳虚(kidney-yang deficiency)、薏苡仁、利水渗湿(inducing diuresis and excreting dampnes ...)、肾阴虚(kidney yin deficiency)、平肝潜阳(soothing liver and anchoring yang)
[单选题]既能镇惊安神,平肝潜阳(soothing liver and anchoring yang),又能聪耳明目,纳气平喘的药物是
A. 磁石
B. 龙骨
C. 降香
D. 朱砂
E. 琥珀