#include "stdio.h"int a = 20;int main(){int a = 10;printf("%d", ::a);return 0;}

#include "stdio.h"int a = 20;int main(){int a = 10;printf("%d", ::a);r

1.	#include "stdio.h"int a = 20;int main(){int a = 10;printf("%d", ::a);return 0;}
A.	10
B.	20
C.	::20
D.	::10
Answer» C. ::20