You are designing a Windows application by using Microsoft .NET Framework 4 and Microsoft Visual Studio 2010.

The application retrieves data from multiple heterogeneous data sources. The retrieved data is aggregated into a single record set

You need to ensure that the application takes advantage of new multi-core server processors.
Which technology should you use?

A.
LINQ

B.
PLINQ

C.
ADO.NET DataSet

D.
ADO.NET Typed DataSet