You administer a SQL Server 2008 instance. You plan to deploy a third-party database
application to the instance. The application uses stored procedures that are developed by
using SQL CLR integration. The application must be configured to enable the
EXTERNAL_ACCESS code access security setting. You need to ensure that the application
is deployed to the instance without loss of functionality. What should you do first?

A.
Replace read-only static fields in the code with read write static fields.

B.
Use the peverify.exe PEVerify tool to verify whether the code meets the type-safety
requirements.

C.
Replace read write non-static fields in the code with static fields.

D.
Use the regasm.exe assembly registration tool to register the assembly on the server
before deployment.