单项选择题

阅读下面程序: public class OperatorsAndExpressions {  void residual {   int i=100,j=30;   float m=563.5f,n=4.0f;   System.out.println(i%j);   System.out.println(m%n):  }  public static void main(String args[]) {   OperatorsAndExpressions OperAndExp=new OperatorsAndExpressions();   //取模运算符在整数和浮点数中的应用   OperAndExp.residual();  } } 程序运行的结果是

A.10 3.5
B.20 2.5
C.10 4.5
D.20 3.5