What should you do to enable junior managers to perform the assigned administrative tasks?

You are the network administrator for your company. The network consists of a single Active Directory domain. The relevant portion of the organizational unit (OU) structure is shown in the exhibit.

The company’s sales division consists of an inside sales department, a mobile sales department, and a telemarketing department. User objects for users in these departments are stored in the Inside, Mobile, and Telemarket OUs respectively. User objects for all junior managers and senior managers
are stored in the Managers OU. The company decides to train junior managers to perform basic administrative tasks. Junior managers are responsible for enabling and disabling accounts for all sales
users except junior managers and senior managers. You need to enable junior managers to perform the assigned administrative tasks. You must not affect any existing permissions.

What should you do?

A.
On the Managers OU, block the inheritance of permissions. Remove all existing permissions. On the Sales OU, grant junior managers the permission to enable and disable accounts.

B.
On the Sales OU, block the inheritance of permissions. Copy all existing permissions. On the Sales OU, grant junior managers the permission to enable and disable accounts.

C.
On the Managers OU, block the inheritance of permissions. Copy all existing permissions. On the Sales OU, grant junior managers the permission to enable and disable accounts.

D.
On the Inside, Mobile, and Telemarket OUs, block the inheritance of permissions. Copy all existing permissions. On the Sales OU, grant junior managers the permission to enable and disable accounts.