For the above code, when program running to the break point, what value will be in result:

	A.	13
	B.	18
	C.	0
	D.	20

3 #include 4 5 //Global Variable 6 | int global_number_1=0; 7 float global_number_2 = 3.14; 8 float global_number_3 = 3; 9 char letter; 10 11 float add(int first, float second); 12 13 pint main() { 14 //Local Variable 15 int local_number_1 5; 16 int local_number_2 13; 17 float local_number_3 = 6.13; 18 int result = 0; 19 result add (global_number_1, local_number_2); 20 return 0; 21 |} 22 23 efloat add(int first, float second) { 24 second = 15; 25 global_number_3 = 5; 26 return first + second + global_number_3; 27 | } 28