Which are valid ways to create an event type? (select all that apply)

Which are valid ways to create an event type? (select all that apply)
A . By using the searchtypes command in the search bar.
B . By editing the event_type stanza in the props.conf file.
C . By going to the Settings menu and clicking Event Types > New.
D . By selecting an event in search results and clicking Event Actions > Build Event Type.

Answer: C,D