以下定义中正确的是（)。 （A)enum color{"red","yellow","blue","whi

以下定义中正确的是( )。

(A)enum color{"red","yellow","blue","white","black"}

(B)enum color{'red','yellow','blue','white','black'}

(C)enum color {red yellow blue white black}

(D)enum color {red=4,yellow,blue=8,white,black}