What is the BEST method to reinstall the Server and keep its critical configuration?

Your R7x-series Enterprise Security Management Server is running abnormally on Windows Server
2003 R2. You decide to try reinstalling the Security Management Server, but you want to try keeping
the critical Security Management Server configuration settings intact (i.e., all Security Policies,
databases, SIC, licensing etc.) What is the BEST method to reinstall the Server and keep its critical
configuration?

A.
Exhibit A

B.
Exhibit B

C.
Exhibit C

D.
Exhibit D