Assume the tag handler for a st：simple tag extends Simple Tag Support. In what way can scriptlet code beused in the body of st：simple？（）

• A、Set the body content type to JSP in the TLD
• B、Scriptlet code is NOT legal in the body of st：simple.
• C、Add scripting-enabled="true" to the start tag for the st：simple element
• D、Add a pass-through Classic tag with a body content type of JSP to the body of st：simple， and place the scriptlet code in the body of that tag