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
Posterior epistaxis is commonly seen in: 
Select and explain. 
A. Children with ethmoidal polyps, B. Foreign bodies of the nose, C. Hypeension, D. Nose picking
C: Hypeension
Answer: C: Hypeension 
Explanation: M/c cause of epistaxis in adults is hypeension M/c site - Woodruff area Causes posterior epistaxis