The system administrator needs to create a new role named adminuser and assign the following authorizations to the adminuser role:
solaris.admin.logsvc.purge solaris.admin.usermgr.pswd solaris.system.shutdown solaris.admin.fsmgr.write adminuser
Which command would the system administrator issue to create the adminuser role?

A.
useradd -d /export/home/adminusr -c admin assistant -P solaris.admin.logsvc.purge,solaris.admin.usermgr.
pswd,solaris.system.shutdown,solaris.admin.fsmgr.writ e dminuser

B.
roleadd -d /export/home/adminusr -c admin assistant -P solaris.admin.logsvc.purge,solaris.admin.usermgr.
pswd,solaris.system.shutdown,solaris.admin.fsmgr.writ e adminuser

C.
roleadd -m -d /export/home/adminusr -c admin assistant -A solaris.admin.logsvc.purge,solaris.admin.
usermgr.pswd,solaris.system.shutdown,solaris.admin.fsmgr.writ e adminuser

D.
useradd -m -d /export/home/adminusr -c admin assistant -A solaris.admin.logsvc.purge,solaris.admin.
usermgr.pswd,solaris.system.shutdown,solaris.admin.fsmgr.writ e adminuser