You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application contains two entities named Customer and Order. The Customer entity has a navigable property named Orders. The Orders property returns a collection of Order entity instances.
You write the following code segment.
ContosoEntities context = new ContosoEntities();
ObjectQuery<Customer> query;
You need to ensure that each time a Customer entity instance is queried the related Order entity instances are retrieved.
Which code segment should you add?
A.
query = context.Customer.Include("Orders");
B.
query = context.CreateQuery<Customer>("Orders");
C.
query = context.Customer;
query.Select("Orders");
D.
query = context.Customer;
query.Parameters.Add(new ObjectParameter("Orders",""));