（6-6）在类Person中定义了如下方法say()，Person类中的()方法能正确调用say()方法。classPerson{publicstaticvoidsay(){}}

A. publicvoidintro(){}
B. staticintshow(){//省略代码}
C. privatestaticvoidcry(){//省略代码}
D. publicStringgetInfo(){//省略代码}