You are designing a Microsoft SQL Server 2005 Integration Services (SSIS) package. You need to ensure that the package came from a trusted source. What should you do?

A.
Change the CheckSignatureOnLoad property of the package to false.

B.
Change the CheckSignatureOnLoad property of the package to true.

C.
Create a certificate. Change the CheckSignatureOnLoad property of the package to false.

D.
Create a certificate. Change the CheckSignatureOnLoad property of the package to true.