Given the following method in a parent class, which of the following methods in a child class will NOT successfully override the parent class method?

public void addNumber(int a, int b) {
    /* Implementation not shown */
}

1. Correct Answer
   Incorrect Answer
   a

   @Override
   public void addNumber(int a, int b) {
       /* Implementation not shown */
   }

   Java
2. Correct Answer
   Incorrect Answer
   b

   public void addNumber(int a, int b) {
       /* Implementation not shown */
   }

   Java
3. Correct Answer
   Incorrect Answer
   c

   @Override
   public void addNumber(int b, int a) {
       /* Implementation not shown */
   }

   Java
4. Correct Answer
   Incorrect Answer
   d

   @Override
   public void addNumber(double a, double b) {
       /* Implementation not shown */
   }

   Java
5. Correct Answer
   Incorrect Answer
   e

   @Override
   public void addNumber(int x, int b) {
       /* Implementation not shown */
   }

   Java