Cloud MCU debugging command: mswt-media allflow, which of the following are the options of this command?

Cloud MCU debugging command: mswt-media allflow, which of the following are the options of this command?
A . Display all ongoing code stream rates
B . Display MCU operation log
C . Display the conference number and venue number currently in progress on the MCU
D . Show Cloud MCU current system information

Answer: A