You use Microsoft Visual Studio 2010 and .NET Framework 4.0 to develop an application that uses the Entity Data Model for the fallowing database tables.

You need to ensure that the entity that is mapped to the ContectTypeDerived table derives from the entity
that is mapped to the ContentTypeBase table. What should you do?

A.
Use a Table-Per-Type mapping method.

B.
Use a Table-Per-Hierarchy mapping method.

C.
Create a function import for each entity.

D.
Create a complect type for each entity.