8====D

_____________$$________________________$$$$
____________$$_____________________________$$
___________$__________________________________$$
___________$$___________________________________$$
__________$$__$$______________________$$__________$$
________$$__$$___$$$$_________$$$$____$$__________$$$$
______$$___$$__$$$$__$$_____$$$$__$$_$$_____________$$$
______$$___$$____$$$$_________$$$$___$$_______________$$
______$$___$$________________________$$_______________$$
______$$____$$_______________________$$_____________$$
________$$__$$____$$$$$$_____________$$___________$$$
________$$__$$__$$______$$___________$$_________$$
________$$__$$__$$______$$___________$$_______$$
__________$$$$____$$$$$$_____________$$$$____$$$$
__________$$$$_____________________$$__$$____$$$
___________$$_$$$$$$$$$$$$_____$$$$______$$$$_$$
_____________$$___$$______$$$$$_______________$$
_____________$$_____$$$$$$$____________________$$