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