A developer requests that the client_shutdown_session_timeout parameter in the Webtop
development environment be increased from its default value of 60 to a new value of 120. The
developer also mentions that the save_credential parameter has already been changed so this
environment is no longer using the default version of this file.
Where would you change this parameter?

A.
the app.xml file in the custom directory

B.
the app.xml file in the webtop directory

C.
the web.xml file in the WEB-INF directory

D.
the web.xml file in the custom directory