Which statement correctly describes the functionality of OS Watcher (OSW)?

A.
It is a utility that gathers information about the database server and network in HTML format.

B.
It is a collection of scripts that collects and archives the operating system (OS) and network metrics.

C.
It is a utility that is used to prepare the setup before collecting information using the rda.sh -v
command.

D.
It is a Linux command that records and archives system calls triggered by processes as well as signals received by the processes.