單項選擇題患者,女,30歲,已婚。月經(jīng)25d一行,經(jīng)來量多,色深紅,質(zhì)稠,有血塊,口渴心煩。治療應(yīng)首選()

A.安沖湯
B.保陰煎
C.兩地湯
D.解毒四物湯
E.清熱固經(jīng)湯