You work in an international company which is named TXTWIN. And you’re in charge of the company network and use Microsoft BizTalk Server 2006 R2.
In order to perform business logic processing on messages, you create an orchestration that uses several Microsoft .NET Framework components. There’s a server which has BizTalk Server installed. The .NET components might be present on the server and might not. What should you do to validate at runtime that the .NET components are installed in the global assembly cache (GAC)?

A.
In the BTSNTSvc.exe configuration file, you should set the ValidateAssemblies node equal to True.
Catch exceptions of type General Exception.

B.
In the BTSNTSvc.exe configuration file, you should set the ExtendedLogging node equal to True.
Catch exceptions of type FileNotFoundException.

C.
In the BTSNTSvc.exe configuration file, you should set the ValidateAssemblies node equal to True.
Catch exceptions of type FileNotFoundException.

D.
In the BTSNTSvc.exe configuration file, you should set the ValidateAssemblies node equal to True.
Catch exceptions of type Microsoft.XLANGs.Core.AssemblyValidationException.

Explanation:
BURGOS: mnemo: “might be present … global assembly cache (GAC) ” = “XLANGs”