单选题定义枚举如下： public enum Direction{ EAST，SOUTH，WEST，NORTH } 下列正确使用该枚举类型的语句是哪项？（）ADirection Direction=EAST；BDirection direction=Direction.WEST；Cint a- Direction.NORTH；DDirection direction=2；
单选题
定义枚举如下： public enum Direction{ EAST，SOUTH，WEST，NORTH } 下列正确使用该枚举类型的语句是哪项？（）
A
Direction Direction=EAST；
B
Direction direction=Direction.WEST；
C
int a- Direction.NORTH；
D
Direction direction=2；
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