—What about going for a walk?

—______.

A．Go ahead, please

B．Me, too

C．Help yourself

D．Good idea

癌症，腰痛，腹胀，腰腹部可触及肿块，纳差，呕恶，消瘦，气短乏力，便溏，畏寒肢冷，舌质淡，苔薄白，脉沉细。辨证应属（）

A.大肠癌湿热郁毒证

B.膀胱癌瘀血内阻证

C.膀胱癌脾肾两虚证

D.膀胱癌湿热蕴毒证

E.膀胱癌阴虚内热证