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: Anatomy
Regarding development of genital system what is true 
Select and explain. 
A. Ovaries develop in absence of Y chromosome, B. Genital ridge develops at 5th week, C. Male genitals develop earlier than female, D. It is fully developed (and sex can be differentiated) at 10th week
A: Ovaries develop in absence of Y chromosome
Answer: A: Ovaries develop in absence of Y chromosome 
Explanation: A i.e. Ovaries develop in absence of Y chromosome