Given： String value = 

Given： String value = getServletContext（）.getInitParameter（"foo"）； in an HttpServlet and a web applicationdeployment descriptor that contains： <context-param> <param-name>foo</param-name> <param-value>frodo</param-value> </context-param> Which two are true？（）

• AThe foo initialization parameter CANNOT be set programmatically.
• BCompilation fails because getInitParameter returns type Object.
• CThe foo initialization parameter is NOT a servlet initialization parameter.
• DCompilation fails because ServletContext does NOT have a getInitParameter method.
• EThe foo parameter must be defined within the  element of the deployment descriptor.