4 and 1

5 and 6

6 and 1

1 and 6

1 and 1

#include ostdio.h> int a, b, c int yo declaration 1 return b; point 1 declaration 2 int f(int x, int y { int b: /* declaration 3 y declaration 4 */ ab + 1; int a, b; 04; b-6; CO + b; /point 2 */ point 3 / X GO+ a; return x; void main int a: int ci vt declaration 5 / 7 declaration 6 */ b1 bfca, c: printf("%d %d %d ", a, b, o: Using static scoping, the references to a at point 3 and to c at point 2 are resolved respectively to declarations