Consider the program code in the attached exhibit.

What is the result of executing this program code?

A.
The code will output the following:
3 + 5 + 2 + 3 = 13

B.
The code will output the following:
= 3 + 5 + 2 + 3 13

C.
The code will output the following:
= 13 3 + 5 + 2 + 3

D.
The code will fail at line 3 because add is a reserved word.