$23.$ Given the following code fragment

struct card $\{$

char $*$face;

char $*$suit;

$\}$;

Which of the following are correct:

A$.$ struct card a $=\{"$Two$",$ "Hearts"$\}$;

B$.$ struct card b; b$.$face $=$ "Two"; b$.$suit$=$"Hearts";

C$.$ typedef struct card Card;

Card c $=\{"$Four$",$ "Spades"$\}$;

D$.$ All of the above.

E$.$ None of the above.