某食物視黃醇當(dāng)量為350/μgRE/100g,能量570kJ。成年男性輕體力勞動(dòng)者能量RNI為10MJ,視黃醇的RNI為800μgRE,該食物的:
A.4.375 B.2.285 C.0.228 D.0.023 E.0.4375
A.0.130 B.1.302 C.0.767 D.7.675 E.0.077