General Questions

Question 11 :

If ListBox is class present in System.Windows.Forms namespace, then which of the following statements are the correct way to create an object of ListBox Class?
1.

using System.Windows.Forms; 
ListBox lb = new ListBox();
2.
using LBControl = System.Windows.Forms;
LBControl lb = new LBControl();
3.
System.Windows.Forms.ListBox lb = new System.Windows.Forms.ListBox();
4.
using LBControl lb = new System.Windows.Forms.ListBox;
5.
using LBControl = System.Windows.Forms.ListBox; 
LBControl lb = new LBControl();


A). 1, 3
B). 2, 4, 5
C). 1, 3, 5
D). 5 only
Answer : Option C