Which of the following statements is true regarding the access to the information provided by the ServletContext

Skill/Topic: Programming Constructs
A) Information such as the names of the parameters passed in by the client, the protocol (scheme) being used by the client,
B) The names of the remote host that made the request and the server that received it.
C) Also the input stream, as ServletInputStream.Servlets use the input stream to get data from clients that use application protocols such as the HTTP POST and GET methods.
D) All of the above