【单选题】Your web application uses a simple architecture in which servlets handle requests and then forward to aJSP using a request dispatcher. You need to pass information calculated by the servlet to the JSP...
A.
Store the data in a public instance variable in the servlet.
B.
Add an attribute to the request object before using the request dispatcher.
C.
Add an attribute to the context object before using the request dispatcher.
D.
This CANNOT be done as the tag handler has no means to extract this data.