Which of the following is a correct declaration of enumerated type for the suits of a deck of cards?

a) enumerated type Suit = { hearts, spades, diamonds, clubs };
b) enum Suit {hearts, spades, diamonds, clubs };
c) enum Suit {hearts, spades, diamonds, clubs }
d) enumerated type Suit = {hearts, spades, diamonds, clubs };
e) enum Suit = { hearts, spades, diamonds, clubs }

c) enum Suit {hearts, spades, diamonds, clubs }