List the arterial branches to the rectum and what they branch from:
a) Superior rectal artery (from inferior mesenteric artery), middle rectal artery (from internal iliac artery), inferior rectal artery (from internal pudendal artery)
b) Inferior rectal artery (from inferior mesenteric artery), middle rectal artery (from internal iliac artery), superior rectal artery (from internal pudendal artery)
c) Middle rectal artery (from inferior mesenteric artery), superior rectal artery (from internal iliac artery), inferior rectal artery (from internal pudendal artery)
d) Inferior rectal artery (from inferior mesenteric artery), superior rectal artery (from internal iliac artery), middle rectal artery (from internal pudendal artery)