This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and PNS, Subject name: ENT
In nasal smear number of eosinophils is increased in: 
Select and explain. 
A. Viral rhinitis, B. Rhinitis medicamentosa, C. Vasomotor rhinitis, D. Non-allergic eosinophilic rhinitis
D: Non-allergic eosinophilic rhinitis
Answer: D: Non-allergic eosinophilic rhinitis 
Explanation: Increased number of eosinophils on nasal smear is seen in allergic rhinitis, non-allergic eosinophilic rhinitis and aspirin sensitivity.