Which statement regarding event monitors is TRUE?

A.
Event monitor data can be reviewed while the event monitor is active

B.
Event monitors must always be started manually after activating a database

C.
Event monitors must write data to .EVT files before the data can be loaded into database tables

D.
Event monitors are used to obtain information about how a database system looks at a specific point in
time

Explanation:
https://www.ibm.com/support/knowledgecenter/en/SSEPGG_11.1.0/com.ibm.db2.luw.sql.ref.doc/
doc/r0000915.html