How can a client application adopt changes in the dmcl.ini settings regarding connection pooling?

A.
by restarting the client application, because open sessions cannot adopt connection pooling
setting changes

B.
by restarting the repository in order to refresh the persistent cache

C.
by restarting the Connection Broker in order to reinitialize the session mapping and adopt the
connection pooling changes

D.
by rebooting the Content Server, which will flush the server connections and reinitialize the
global repository