This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
True statement about Kiesselbach's Plexus 
Select and explain. 
A. Larger capillary network in anteroinferior part of vestibule of septum., B. Contains anastomoses between sphenopalatine artery branches,superior labial branch of facial artery, greater palatine artery and anterior ethmoidal artery., C. Common site of epistaxis; also known as Little's area., D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Kiesselbach's Plexus
→ Large capillary network in anteroinferior part of vestibule of septum.
→ Contains anastomoses between:

Sphenopalatine artery and its branches.
Superior labial branch of facial artery.
Greater palatine artery.
Anterior ethmoidal artery.

→ This is known as Little's area.
→ Little's area - Common site of epistaxis (bleeding from nose).
→ Artery of epistaxis - Sphenopalatine artery.