Which of the following is a valid Active Directory designation for user Jane Doe in the MIS department of AcmeCorp.com?

Which of the following is a valid Active Directory designation for user Jane Doe in the MIS department of AcmeCorp.com?
A . Cn= jane_doe, ou=MIS, DC=acmecorp, dc=com
B . Cn= jane_doe, ou=MIS, cn=acmecorp, dc=com
C . Cn=jane_doe, ou=MIS, dc=acmecorp, dc=com
D . Cn= jane_doe, ou=MIS, cn=acme,cn=corp, dc=com

Answer: C