单选题:下列关于新建建筑节能的规定,叙述正确的是(  )。

题目内容:
下列关于新建建筑节能的规定,叙述正确的是(  )。 A.在正常使用条件下,保温工程的最低保修期限为6年
B.保温工程的保修期,自竣工验收合格之日起计算
C.新建建筑节能由设计单位组织竣工验收
D.保温工程在保修范围和保修期内发生质量问题的,施工单位应当履行保修义务,但不承担赔偿责任

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