Consider the following code. Which of the following codes can be added to the main method without compilation error? * class Staff float salary=50000; 1 class Admin extends Staff int allowance=6000; public static void main(String args[]) { Admin p=new Admin(); 3 } System.out.println("Salary of Programmer is:" + super().salary); System.out.println("Allowance of Programmer is:" + p.allowance); System.out.println("Allowance of Programmer is:" + allowance); System.out.println("Salary of Programmer is:" + salary)