You work as a Network Administrator at Site.com. Site.com has an Active Directory Domain Services (AD DS) domain named Site.com. All servers in the Site.com
domain have Microsoft Windows Server 2012 R2 installed.
A server named Site-SR12 runs the DNS Server role and hosts a primary zone for Site.com.
Mia works as an IT Technician at Site.com. Mia is not a member of the Domain Admins group.
You need to enable Mia to modify records in the Site.com DNS zone. Mia must not be able to create or modify other DNS zones on Site-SR12.

Your solution must minimize the administrative privileges assigned to Mia. Which of the following actions would achieve the desired result?

A.
In DNS Management, go to the properties of the server and modify the permissions on the Security tab.

B.
In DNS Management, go to the properties of the Site.com zone and modify the permissions on the Security tab.

C.
In Active Directory Users and Computers, modify Mia’s group membership.

D.
In DNS Management, go to the properties of the Site.com zone and modify the start of authority (SOA) record.