The following methods are to be published as Web services to be invoked via SOAP messages and validated with a schema：  public void myMethod（int x， float y）；  public void myMethod（int x）；  public void someOtherMethod（int x， float y）；  Which WSDL style should be used？（）

• A、 RPC/literal
• B、 RPC/encoded
• C、 Document/encoded
• D、 Document/literal
• E、 Document/literal wrapped