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: Medicine
All of the following are true about Kaagener's syndrome, Except 
Select and explain. 
A. Dextrocardia, B. Infeility, C. Mental retardation, D. Bronchiectasis
C: Mental retardation
Answer: C: Mental retardation 
Explanation: Answer is C (Mental retardation):