Which of the following classes will you use to accomplish the task?

You work as a Web developer in PassGuide.com. The company uses Microsoft .NET Framework
4. You are required to create a connection string for your application. Moreover, you want to
programmatically construct parameters in the connection string. Which of the following classes will
you use to accomplish the task?

A.
EntityCommand

B.
EntityConnectionStringBuilder

C.
EntityDataReader

D.
EntityConnection

Explanation: