What is the output of this program? class output { public static void main(String args[]) { StringBuffer s1 = new StringBuffer("Hello World"); s1.insert(6 , "Good "); System.out.println(s1); } }

What is the output of this program? class output

1.	What is the output of this program? class output { public static void main(String args[]) { StringBuffer s1 = new StringBuffer("Hello World"); s1.insert(6 , "Good "); System.out.println(s1); } }
A.	HelloGoodWorld
B.	HellGoodoWorld
C.	HellGood oWorld
D.	Hello Good World
Answer» E.