What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int p = 10, q = 20, r;
    if (r = p = 5 || q > 20)
        printf("%d", r);
    else
        printf("No Output\n");
}

A. Declare a variable B. Declare a function C. Define a function D. Assign a value

A. . B. ; C. : D. ,

A. char B. int C. float D. double

A. int variable_name; B. variable_name = 5; C. variable_name int; D. int = variable_name;