Final test: Users, permissions, and processes

Read the output

The group's line has nothing after its last colon. Which conclusion is valid?

$ getent group devs
devs:x:1005:

• A The group is assigned to no one and not used in the system.
• B Every user on this machine belongs to the group.
• C There are no supplementary members; primary devs members are found by GID 1005 in /etc/passwd.
• D The group line is damaged, and it must be recreated.