Given :
# who -r .
run-level S Jan 26 16:01 S 1 3
Which two statements are true? ( Choose two. )

A.
The current run-level is single-user.

B.
The system achieved run level 3 on Jan 26 16:01.

C.
A reboot is not necessary to go to run-level 3.

D.
The system has been at this run-level three times since the last reboot.

E.
The previous run-level was single-user.