This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Tumors, Subject name: ENT
TROTTER'S TRIAD is seen in- 
Select and explain. 
A. Juvenile nasal angiofibroma, B. Acoustic neuroma, C. Nasopharyngeal carcinoma, D. Glomus tumour
C: Nasopharyngeal carcinoma
Answer: C: Nasopharyngeal carcinoma 
Explanation: Ans. is 'c' i.e., Nasopharyngeal carcinoma Trotter's triado Trotter's triad occurs in nasopharyngeal carcinoma. It includes :-i) Conductive deafness (due to Eustachian tube blockage)ii) Temporo - parietal neuralgia (due to involvement of ipsilateral Vth cranial nerveiii) Palatal paralysis (due to involvement of Xth cranial nerve)