Read the following program:

public class test {
public static void main(String [] args) {
    int x = 3;
    int y = 1;
   if (x = y)
     System.out.println("Not equal");
  else
    System.out.println("Equal");
 }
}
What is the result?
   A. The output is “Equal”
   B. The output in “Not Equal”
   C. An error at " if (x = y)" causes compilation to fall.
   D. The program executes but no output is show on console.Answer: C