（单选题）
Which instantiates an instance of Inner?（）
Anew Inner(); // At line 3
Bnew Inner(); // At line 8
Cnew o.Inner(); // At line 8
Dnew Outer.Inner(); // At line 8
正确答案
答案解析
略
Anew Inner(); // At line 3
Bnew Inner(); // At line 8
Cnew o.Inner(); // At line 8
Dnew Outer.Inner(); // At line 8
