單項選擇題證見月經(jīng)不調(diào),小腹冷痛,經(jīng)血夾有瘀塊,時有煩熱,舌質(zhì)暗,脈細(xì)澀。治應(yīng)首選()

A.溫經(jīng)湯
B.四物湯
C.逍遙散
D.生化湯
E.歸脾湯