You are a project manager for residential construction. As a project manager, you must be especially concerned with building codes particularly in the quality planning process. You must ensure that building codes are reflected in your project plans because ______ .

A) standards and regulations are an input to quality planning
B) quality audits serve to ensure there is compliance with regulations
C) they are a cost associated with quality initiatives
D) compliance with standards is the primary objective of quality control

迎峰度夏（冬）期间保证电网供需平衡的措施包括（）。

A.合理安排电网运行方式，力求全接线、全保护运行，避免因设备检修安排不当造成拉限电

B.紧密跟踪天气变化，精细负荷预测，优化调整机组出力，充分发挥发电能力

C.加强与上级调度和其他省公司调度的联系沟通，扩大电力交易

D.督促相关部门做好错避峰等需求侧管理工作，避免无序拉闸限电