Question

Query and manipulate data and objects by using LINQ

You are trying to use a LINQ query, but you are getting a compile error that the Where method cannot be found. What should you do? (Choose all that apply)

	Add a using System.Linq statement.
	Check that you are using a type that implements IEnumerable.
	Change your query from query to method syntax.
	Change the type of your query to var.