Hw c#

Public object TestFunc(object myobj) { int data = 500: myobj = new Test();//class Test declared previously myobj = data: return myobj: } A reference to Test object A reference to an int object A reference to an Object containing data's value Compiler Error When the code snippet below is executed, what is written to the Console? string g = "HEY": WriteLine($"(g){30: D3}, {20: F2}, {10: C2}"): HEY 0.30, 20.00, $10.00 0.30, 20.00 $10.00 hey 30, 20, 10 none of the above What C# NET namespaces has the int32 class? System.Text System.Regular.Expression System System.default.integer