Which of the following statements is true about the GenericServlet. (Multiple choice)

Skill/Topic: Servlets
A) GenericServlet is for servlets that might not use HTTP, like for instance FTP service.
B) As of only Http is implemented completely in GenericServlet.
C) The GenericServlet has a service() method that gets called when a client request is made.
D) GenericServlet is called by both incoming requests and the HTTP requests are given to the servlet as they are.