单选题Which statement is true if the doStartTag method returns EVAL_BODY_BUFFERED？（）AThe tag handler must implement BodyTag.BThe doAfterBody method is NOT called.CThe setBodyContent method is called once.DIt is never legal to return EVAL_BODY_BUFFERED from doStartTag.
单选题
Which statement is true if the doStartTag method returns EVAL_BODY_BUFFERED？（）
A
The tag handler must implement BodyTag.
B
The doAfterBody method is NOT called.
C
The setBodyContent method is called once.
D
It is never legal to return EVAL_BODY_BUFFERED from doStartTag.
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