Which of the following outputs could stem from the command last?

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Which of the following outputs could stem from the command last?
A . 1 ls
2 cat text.txt
3 logout
B . Password for user last changed at Sat Mar 31 16:38:57 EST 2018
C . Last login: Fri Mar 23 10:56:39 2018 from server.example.com
D . EXT4-fs (dm-7): mounted filesystem with ordered data mode. Opts: (null)
E . root tty2 Wed May 17 21:11 – 21:11 (00:00)

Answer: E