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
Not true about development of ovary 
Select and explain. 
A. Develops in genital ridge, B. Sex cords are derived from coelomic epithelium, C. Oocytes are mesodermal in origin, D. At bih ovary contains 2 million follicles
C: Oocytes are mesodermal in origin
Answer: C: Oocytes are mesodermal in origin 
Explanation: Oocytes develop from the primordial germ cells, which themselves are derivatives of epiblast. Ref: Gray's 39e/p-1289