给出下列代码，如何使成员变量m被方法Fun()直接访问
ClAss tEst
privAtE int m;
puBliC stAtiC voiD Fun( )
...
A．将 privAtE int m 改为protECtED int m
B．将privAtE int m 改为puBliC int m
C．将privAtE int m改为stAtiC int m
D．将privAtE int m改为int m