After power was successfully installed two weeks ago on a Solaris 2.8 host, the host is now reporting stack overflow messages. Name two [2] events which can cause this problem.

A.
Customer deleted stack size entery in power path customer file on the server
B.
Customer manually added too many )X400 stack size entries to /etc/system
C.
Customer manually reduced stack size in /etc/system file to OX4000
D.
Installation of Veritas Volume manager changed stack size to OX4000