While a View administrator is attempting to install View Composer, an error displays:
28014: Unable to close the firewall
The installation automatically rolls back.

What should the administrator do to run the installer successfully?

A.
Right-click the Composer installer and choose Run as user.

B.
Start the firewall service.

C.
Right-click the Composer installer and choose Run as administrator.

D.
Stop the firewall service.

Explanation: