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: ENT
Most common presentation of nasopharyngeal carcinoma is? 
Select and explain. 
A. Neck mass, B. Trotter's triad, C. Ophtalmoplegia, D. Glue ear
A: Neck mass
Answer: A: Neck mass 
Explanation: Ans. is'a'i.e., Neck mass(Ref: Dhingra Sn/e p. 265)Neck mass is the most common presentation (60-90%) due to cervical lymphadenopathy.