Which two statements are true about ADDM or Real-Time ADDM?

Which two statements are true about ADDM or Real-Time ADDM?(Choose two.)

A.
ADDM can be run manually by selecting any range of AWR snapshots available within
the AWR retention period, provided they do not cover a time period when the instances
were restarted.

B.
ADDM runs in Partial mode to analyze any hung database issues.

C.
Real-Time ADDM can proactively detect and diagnose transient performance issues that
last for a few seconds.

D.
Real-Time ADDM is automatically invoked by ADDM at the end of every hour.