CORRECT TEXT
Add users: user2, user3.
The Additional group of the two users: user2, user3 is the admin group Password: redhat
A.
# useradd -G admin user3
B.
# useradd -G admin user2
C.
# passwd user3
D.
# useradd -G admin user3
Explanation:
# useradd -G admin user2
# useradd -G admin user3
# passwd user2
redhat
# passwd user3
redhat