Which two versions of SQL Server are supported by Microsoft Dynamics NAV?

Which two versions of SQL Server are supported by Microsoft Dynamics NAV? (Each
correct answer presents a complete solution. Choose two.)

A.
SQL Server 2008 64-bit edition

B.
SQL Server 2008 32-bit edition

C.
SQL Server 2005 64-bit edition

D.
SQL Server 2008 R2 64-bit edition