Consider the following two lines of code. What can you say about s1 and s2?

String s1 = "hello" + " world";

String s2 = new String("hello world");

Question 16 options:

A)	s1 and s2 are both references to different String objects

B)	s1 and s2 will compare "equal" by using the equals() method that defined in Object class

C)	the line declaring s2 is legal Java; the line declaring s1 will produce a syntax error

D)	s1 and s2 are both references to the same String object