1. class Cup { }2. class PoisonCup extends Cup { }...3. public void takeCup(Cup c) {4.   if (c instanceof PoisonCup) {5.   System.out.println("Inconceivable!");6.   } else if (c instanceof Cup) {7.     System.out.println("Dizzying intellect!");8.    } else {9.      System.exit(0);10.     }11. }And the execution of the statements:Cup cup = new PoisonCup();takeCup(cup);