In the gin rummy game which of the following is a triangle?
7 of hearts, 8 of clubs, 7 of spades 7 of hearts, 8 of hearts, 6 of hearts 7 of hearts, 8 of hearts, 7 of spades 7 of hearts, 8 of clubs, 8 of diamonds
7 of hearts, 8 of hearts, 7 of spades