They             Shanghai              the morning of July lst.             [ ]

A. arrived in, in  

B. reached, on  

C. got to, in  

D. came, on

阅读下列程序段，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\n", k);

A) 3
B) 5
C) 6
D) 8