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 regarding abdominal autonomic plexus are all except 
Select and explain. 
A. Aorticorenal ganglion is part of celiac ganglion, B. Greater splanchnic is sympathetic root, C. Lesser splanchnic is parasympathetic root, D. Posterior vagal is parasympathetic root
C: Lesser splanchnic is parasympathetic root
Answer: C: Lesser splanchnic is parasympathetic root 
Explanation: Celiac ganglia
-        Located near to the origin of the celiac artery from the abdominal aorta.
-        Mainly formed by two ganglia.
-        Receives preganglionic sympathetic fibers from greater and lesser splanchnic nerves.