This style of question always intrigues me. Typically, you will never see a feature in a "lesser" version of SQL Server that is not also in a "greater" version of SQL Server. As such, if the question says pick the two versions of SQL Server that have X feature, if you pick the two "greatest" versions, chances are you are going to be correct. The question almost becomes a logic problem as opposed to a knowledge problem.
Thanks for the question,