View the Exhibit. 
You have created a user account bob on a Linux machine and, when the user logs in, he has a
broken shell as shown in the Exhibit. As a Linux administrator, what would you do in this situation
to let user bob get rid of this error without compromising his privacy?
A.
Change the permissions of /home/bob recursively to 777.
B.
Change the permission of /home/bob/.bash_profile to 770.
C.
Change the user bob’s shell to /bin/bash by editing /etc/passwd.
D.
Change the user and group ownership of /home/bob recursively to bob.
Explanation: