Which of the following is NOT a Windows 10 utility app?

Which of the following arguments of the DATEADD function allows you to type the numeric expression representing the number of intervals you want added to a date?

A) firstweek B) number C) date D) interval

Assume Cylinder is a subtype of Circle. Analyze the following code:

``` Circle c = new Circle (5); Cylinder c = cy; ``` a. The code has a compile error. b. The code has a runtime error. c. The code is fine.