This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Physiology
Tumor arising from olfactory nasal mucosa is 
Select and explain. 
A. Nasal glioma, B. Adenoid cystic carcinoma, C. Nasopharyngeal carcinoma, D. Esthesio-neuroblastoma
D: Esthesio-neuroblastoma
Answer: D: Esthesio-neuroblastoma 
Explanation: Esthesioneuroblastoma is a rare unique tumor of neural crest origin. Presents as a unilateral polypoidal mass in the upper third of the nasal cavity with symptoms of nasal obstruction, epistaxis and anosmia.