单项选择题

阅读下面程序
public class OperatorsAndExpressions
void equalsMethodl()
String s1=new String("how are you");
String s2=new String("how are you");
System.out.println(s1==s2);

public static void main(String args[])
OperatorsAndExpressions OperAndExp=new OperatorsAndExpressions();
OperAndExp. equalsMethod1();

程序运行结果是( )。

A.==
B.true
C.false
D.equal