问题：

[单选] Which statement is true？（）

A .  An anonymous inner class may be declared as final.
B .  An anonymous inner class can be declared as private.
C .  An anonymous inner class can implement multiple interfaces.
D .  An anonymous inner class can access final variables in any enclosing scope.
E .  Construction of an instance of a static inner class requires an instance of the enclosing outer class.