阅读下列程序段 则程序的输出结果为 #include stdio.h #define M(X Y)(X)*(Y) #define N(X Y)(

阅读下列程序段,则程序的输出结果为#include "stdio.h"#define M(X,Y)(X)*(Y)#define N(X,Y)(X)/(Y)main(){ int a=5,b=6,c=8,k;k=N(M(a,b),c);printf("%d ",k);

A、3

B、5

C、6

D、8