You have a custom Web Part that is deployed as a sandboxed solution. You need to ensure that
the Web Part can access the local file system on a SharePoint server. You must minimize the
amount of privileges assigned to the Web Part. What should you do?

A.
Elevate the trust level to Full.

B.
Redeploy the Web Part as a farm solution.

C.
Deploy the Web Part to the Global Assembly Cache (GAC).

D.
Elevate the trust level to WSS_Medium.