Which two are true？ （）
- A The foo initialization parameter CANNOT be set programmatically.
- B Compilation fails because getlnitParameter returns type Object.
- C The foo initialization parameter is NOT a servlet initialization parameter.
- D Compilation fails because ServletContext does NOT have a getlnitParameter method.
- E The foo parameter must de defined within the element of the deployment descriptor.
- F The foo initialization parameter can also be retrievedusing getSErvletConfig（）. GetlnitParameter （“foo”）.