Which of the following statements are correct about subroutines used in C#.NET? 1.If we do not return a value from a subroutine then a value -1 gets returned. 2.Subroutine definitions cannot be nested. 3.Subroutine can be called recursiv

Which of the following statements are correct about subroutines used i

1.	Which of the following statements are correct about subroutines used in C#.NET? 1.If we do not return a value from a subroutine then a value -1 gets returned. 2.Subroutine definitions cannot be nested. 3.Subroutine can be called recursiv
A.	2, 3, 5
B.	1, 2, 3
C.	3, 4
D.	3, 5
Answer» B. 1, 2, 3