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
Primordial Germ cell of ovary are developed from ? 
Select and explain. 
A. Ectoder, B. Mesoderm, C. Endoderm, D. Coelomic epithelium
C: Endoderm
Answer: C: Endoderm 
Explanation: Ans. is 'c' i.e., Endoderm