Which cryptography provider should you use?

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. The application connects to a Microsoft SQL Server database. The application stores encrypted credit card numbers in the database. You need to ensure that credit card numbers can be extracted from the database. Which cryptography provider should you use?

A.
DSACryptoServiceProvider

B.
AesCryptoServiceProvider

C.
MD5CryptoServiceProvider

D.
SHA1CryptoServiceProvider