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