7. The students in Mr. Montag's literature class are playing review games. For prizes, Mr. Montag has a bag that initially contained 23 fruit bars of different flavors: 6 cherry, 5 blueberry, 4 strawberry, and 8 raspberry. No fruit bars are added to the bag during the class. After each game, the winner randomly selects 1 fruit bar from the bag to keep. The winners of the first 4 games selected 1 cherry, 1 strawberry, and 2 raspberry fruit bars.Lin wins the 5th game. What is the probability that Lin will select a raspberry fruit bar？