Which of the following statements are correct about a namespace used in C#.NET? 1.Classes must belong to a namespace, whereas structures need not. 2.Every class, struct, enum, delegate and interlace has to belong to some or the other namespa

Which of the following statements are correct about a namespace used i

1.	Which of the following statements are correct about a namespace used in C#.NET? 1.Classes must belong to a namespace, whereas structures need not. 2.Every class, struct, enum, delegate and interlace has to belong to some or the other namespa
A.	2, 4, 5
B.	1, 3
C.	4 only
D.	3, 5
Answer» B. 1, 3