下列哪些情形，旅游行政管理部门不得使用旅行社质量保证金（）

A.旅行社因泥石流的原因无法带团去黄山从而使旅游者遭受经济损失

B.旅游团在旅行过程中因车祸造成人身财产的重大损失

C.旅行社提供的服务未达到国家或行业标准而造成旅游者的合法权益受到损害

D.旅行社和导游人员之间发生的经济纠纷而应当由旅行社承担的赔偿责任

Which nursing measure would be most effective in helping the client cough and deep breathe after a cholecystectomy

A．Having the client take rapid, shallow breaths to decrease pain.

B．Having the client lay on the left side while coughing and deep breathing.

C．Teaching the client to use a folded blanket or pillow to splint the incision.

D．Withholding pain medication so the client can be alert enough to follow the nurse's instructions.