A. <jsp:userbean id=”mybean” scope=”page” class=”mypackage.d” type=”b”>
B. <jsp:userbean id=”mybean” scope=”page” class=”mypackage.d” type=”object”/>
C.<jsp:userbean id=”mybean” scope=”page” class=”mypackage.d” type=”mypackage.a”/>
D.<jsp:userbean id=”mybean” scope=”page” class=”mypackage.d” type=”a/”>