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);