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();
  //用于复合类型数据的“==”运算符
  OperAndExp.equalsMethodl();
 

程序运行的结果是

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