《建设工程质量管理条例》具体规定了( )等各方主体的质量责任和义务，建设工程质量保修、监督管理及有关违法行为的法律责任等内容。

A．建设单位

B．勘察设计单位

C．监理单位

D．施工单位

E．政府监督管理单位

Nursing measures for the client who has had an MI include helping the client to avoid activity that results in Valsalva’s maneuver. Valsalva’s maneuver may cause cardiac dysrhythmias, increased venous pressure, increased intrathoracic pressure, and thrombi dislodgment. Which of the following actions would help prevent Valsalva’s maneuver()

A. Have the client drink fluids through a straw.

B. Have the client avoid holding her breath during activity.

C. Have the client assume a side-lying position.

D. Have the client clench her teeth while moving in bed.