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: Ophthalmology
Most common mode of inheritance for retinitis pigmentosa is: 
Select and explain. 
A. Autosomal recessive, B. Autosomal dominant, C. Sex linked, D. None of the above
A: Autosomal recessive
Answer: A: Autosomal recessive 
Explanation: Ans. Autosomal recessive