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
The origin of the ovaries is from: 
Select and explain. 
A. Genital ridge, B. Genital tubercle, C. Wolffian duct, D. Mullerian duct
A: Genital ridge
Answer: A: Genital ridge 
Explanation: Genital ridge