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
[{'content': 'True regarding abdominal autonomic plexus are A/E \nSelect and explain. \nA. Aoicorenal ganglion is pa of celiac ganglion, B. Greater splanchnic is sympathetic root, C. Lesser splanchnic is parasympathetic root, D. Posterior vagal is parasympathetic root', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Lesser splanchnic is parasympathetic rootCeliac plexus, is a type of aoic plexus located around the origin of celiac aery from abdominal aoa. Because the celiac trunk arises from the front of abdominal aoa at T12-L1 disc level. So the celiac plexus lies retroperitoneally over the anterolateral aspect of abdominal aoa at the level of T12-L1 vetebraeQ.Celiac plexus, renal plexus, superior mesenteric plexus & inferior mesenteric plexus are aoic plexuses situated around the origins of celiac, renal, superior mesenteric & inferior mesenteric aeries from abdominal aoa respectively.', 'role': 'assistant'}]