This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Absence of dynein 
Select and explain. 
A. Immotile cilia syndrome, B. Rabies, C. Both, D. None
A: Immotile cilia syndrome
Answer: A: Immotile cilia syndrome 
Explanation: Absence of dynein causes immotile cilia syndrome, it leads to various complications in respiratory system like:bronchiectasis, sinusitis, situs inveus Ref:Guyton and Hall textbook of medical physiology 12th edition ,pag number, :8,9,14