Which three statements are accurate about debug logs?

Refer to the following code snippet for an environment that has more than 200 Accounts belonging to the Technology’ industry:

Which three statements are accurate about debug logs? Choose 3 answers
A . Debug log levels are cumulative, where FINE log level includes all events logged at the DEBUG, INFO, WARN, and ERROR levels.
B . The maximum size of a debug log is 5 MB.
C . Only the 20 most recent debug logs for a user are kept.
D . Debug logs can be set for specific users, classes, and triggers.
E . System debug logs are retained for 24 hours.

Answer: C, D, E