Which Entity Data Model tool can you use?

You are building an ADO.NET Entity Framework application.
You need to validate the conceptual schema definition language (CSDL), store schema
definition language (SSDL), and mapping specification language (MSL) files.
Which Entity Data Model tool can you use? (Each correct answer presents a complete
solution. Choose all that apply.)

A.
ADO.NET Entity Data Model Designer

B.
EDM Generator (EdmGen.exe)

C.
Create Database Wizard

D.
Entity Data Model Wizard