单选题Which Man class properly represents the relationship "Man has a best friend who is a Dog"?()Aclass Man extends Dog { }Bclass Man implements Dog { }Cclass Man { private BestFriend dog; }Dclass Man { private Dog bestFriend; }Eclass Man { private DogbestFriend; }Fclass Man { private BestFrienddog; }

单选题
Which Man class properly represents the relationship "Man has a best friend who is a Dog"?()
A

class Man extends Dog { }

B

class Man implements Dog { }

C

class Man { private BestFriend dog; }

D

class Man { private Dog bestFriend; }

E

class Man { private Dog<bestFriend>; }

F

class Man { private BestFriend<dog>; }


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