A System Administrator needs to determine if the system has the latest version of perfmgr and if the filesets copied to the /tmp directory are the latest. Which of the following command sequences would be required to accomplish this?()
A. lslpp -l perfmgr.* ; cd /tmp ; installp -ld
B. smitty list_software ; oslevel -g
C. smitty list_software ; lslpp -f perfmgr*
D. cd /usr/sys/install.images ; ls -la ; cd /tmp ; ls -la