Consider the following recursive C function that takes two argumentsunsigned int rer (unsigned int n, unsigned int r) {if (n > 0) return (n%r + rer (n/r, r));else return 0;}What is the return value of the function rer when it is called as rer (513, 2)?

Consider the following recursive C function that takes two argumentsun

1.	Consider the following recursive C function that takes two argumentsunsigned int rer (unsigned int n, unsigned int r) {if (n > 0) return (n%r + rer (n/r, r));else return 0;}What is the return value of the function rer when it is called as rer (513, 2)?
A.	9
B.	8
C.	5
D.	2
Answer» E.