code: public static ExamSystem create(Option[] options) throws IOException {
          LOG.info("Pax Exam System (Version: " + Info.getPaxExamVersion() + ") created.");
          return new DefaultExamSystem(options);
  
      }
docs: Creates a fresh ExamSystem. Your options will be combined with internal defaults. If you need
  to change the system after it has been created, you fork() it. Forking will not add default
  options again.
  
  @param options
  options to be used to define the new system.
  
  @return a fresh instance of {@literal DefaultExamSystem}
  
  @throws IOException
  in case of an instantiation problem. (IO related)