What will be the output of the following C code?#include <stdio.h> int main() { int p = 1, q = 2, r = 3; int *p1 = &p, *p2 = &q, *p3 = &r; int **p4 = &p1; //-Reference *p4 = p2; }

What will be the output of the following C code?#include <stdio.h> int

1.	What will be the output of the following C code?#include <stdio.h> int main() { int p = 1, q = 2, r = 3; int p1 = &p, p2 = &q, p3 = &r; int p4 = &p1; //-Reference p4 = p2; }
A.	p4 points to p2
B.	p1 points to p
C.	p1 points to q
D.	All of above
E.	None of these
Answer» B. p1 points to p