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【单选题】
关于居民膳食营养素参考摄入量,正确的说法是A.
RNI 是以EAR为基础制定的，RNI=1.5EAR
B.
一般而言，AI>RNI
C.
每日营养素摄入量大于RNI，即使小于UL，也会对人体产生危害
D.
RNI 是指通过观察或实验获得的健康人群某种营养素的摄入量
E.
RNI 是作为个体每日摄入某营养素的目标值
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