多选题Which statements concerning the correlation between the inner and outer instances of non-static inner classes are true？（）AMember variables of the outer instance are always accessible to inner instances， regardless of their accessibility modifiers.BMember variables of the outer instance can never be referred to using only the variable name within the inner instance.CMore than one inner instance can be associated with the same outer instance.DAll variables from the outer instance that should be accessible in the inner instance must be declared final.EA class that is declared final cannot have any inner classes.
多选题
Which statements concerning the correlation between the inner and outer instances of non-static inner classes are true？（）
A
Member variables of the outer instance are always accessible to inner instances， regardless of their accessibility modifiers.
B
Member variables of the outer instance can never be referred to using only the variable name within the inner instance.
C
More than one inner instance can be associated with the same outer instance.
D
All variables from the outer instance that should be accessible in the inner instance must be declared final.
E
A class that is declared final cannot have any inner classes.
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