SHE>        static void Main(string[] args)
SHE>        {
SHE>            var a = new { A = "A", B = "B" };
SHE>            var a2 = new { A = "A", B = "B" };
SHE>            //var b = (A: "A", B: "B"); - Error CS8179  Predefined type 'System.ValueTuple`2' is not defined or imported
SHE>            //var b2 = (A: "A", B: "B"); - Error CS8179  Predefined type 'System.ValueTuple`2' is not defined or imported

SHE>            var c = Tuple.Create("A", "B");
SHE>            var c2 = Tuple.Create("A", "B");

SHE>            Console.WriteLine(a == a2); // False
SHE>            //Console.WriteLine(b == b2);
SHE>            Console.WriteLine(c == c2); // False

SHE>            Console.WriteLine("Done.");
SHE>            Console.ReadLine();
SHE>        }
SHE>