public void doAction(String value) {
        char choice = value.toUpperCase().charAt(0);

        while (choice != 'F' && choice != 'T') {
            System.out.println("Invalid selection");
            choice = getInput().toUpperCase().charAt(0);
        }

        if (choice == 'F') {
            System.out.println("Congratulations, that is the correct answer!");
        } else {
            System.out.println("Sorry, that is the wrong answer.");
        }

    }