單項(xiàng)選擇題患者,女,34歲,每于經(jīng)行面浮肢腫,納呆便溏,腰膝酸軟,經(jīng)行量多,色淡質(zhì)稀,舌淡,苔白膩,脈沉緩。治療首選方劑是()

A.五苓散
B.真武湯
C.苓桂術(shù)甘湯
D.八物湯
E.參苓白術(shù)散