指出下列正确的

A．淡竹叶善治心火上炎并移热于小肠之口疮尿赤

B．淡竹叶清热泻火，滋阴润燥

C．淡竹叶治疗热病烦渴，水肿，热淋，湿热黄疸

D．知母配川贝母：清热降火坚阴，治阴虚火旺效佳

E．知母配黄柏：既滋阴润肺，又清热化痰，善治阴虚劳嗽、肺燥咳嗽

-Is Jack your friend?

-__________.[ ]

A. No, she isn't

B. Yes, it is

C. Yes, he isn't

D. No, he isn't