What command will you execute to patch your database in…

You want to apply a patch to your Oracle Database Cloud – Database as a Service.
What command will you execute to patch your database instance?

A.
dbaascli dbpatchm –run -config

B.
dbaascli dbpatchm –run -setup

C.
dbaascli dbpatchm –run-apply

D.
dbaascli dbpatchm –run -patch

Explanation:
Options of the command: dbaascli dbpatchm
apply – applies the patch.
clonedb – applies a patch to a test deployment.
list_patches – displays a list of available patches.
list_tools – checks whether anycloud tooling updates are available.
prereq – checks the prerequisites of a patch.
rollback – rolls back the last deployment patch.
switchback – restores database software to a prior state.
toolsinst – downloads
Using Oracle Database Cloud Service (February 2017), page D-1
https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/using-oracle-databasecloud-service.pdf