that are thrown when a critical dle them error occurs, and the application program should try to C) for exceptions that are thrown when an 1OException occurs, and the application program shonle not try to handle them D) for exceptions that are thrown when an 1OException error occurs, and the application program should try to handle them 17) The catch clause: A) follows the try clause B) starts with the word catch followed by a parameter list in parentheses containing an ExceptionType parameter variable Q) contains code to gracefully handle the exception type listed in the parameter list D) all of the above 2pts 18) In a catch statement, what does the following code do? System.out.printin(e.getMessage )) A) It prints the stack trace. B) It prints the error message for an exception. C) It prints the code that caused the exception. D) It overrides the tostring () method. 2pts 19) The try statement may have an optional lause, which must follow all of the catch da 2 A) try-again B) finally C) default D) abort 20) Which statement is not true? A) There is a wrapper class corresponding to each of the 8 primitive classes B) All objects instantiated from a wrapper class are immutable C) To use a wrapper class, you need to import from the java.lang package D) Wrapper classes have useful methods What is the topmost superclass? Name two of its methods. Explain why all classes have these met Can a class that is written by a programmer have no superclass? Explain. Extra: Is there a class that has no superclass