What are variations of blood supply of gall bladder?

A. Cystic artery from right hepatic artery, about 80% to 90%. B. Cystic artery from right hepatic artery (accessory or replaced)from superior mesenteric artery, about 10%. C. Two cystic arteries,one from the right hepatic, the other from the common hepatic artery, rare. D. Two cystic arteries, one from the right hepatic, the other from the left hepatic artery, rare. E. The cystic artery branching from the right hepatic artery and running anterior to the common hepatic duct, rare. F. Two cystic arteries arising from the right hepatic artery, rare.