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: Gynaecology & Obstetrics
Ovary is supplied by which nerve root? 
Select and explain. 
A. T9, B. T10, C. L4, D. T1
B: T10
Answer: B: T10 
Explanation: The ovaries are paired organs situated close to the wall on either side of the pelvis minor, a little below the brim. Each measures 2.5-5 cm in length, 1.5-3 cm in breadth, and 0.7-1.5 cm in width, weighing about 4-8 g. The nerve supply of the ovaries arises from T10. The ovary is suspended by means of the mesovarium, the suspensory ligament of the ovary, and the ovarian ligament. Ref: Krantz K.E. (2007). Chapter 2. Anatomy of the Female Reproductive System. In A.H. DeCherney, L. Nathan (Eds), CURRENT Diagnosis & Treatment Obstetrics & Gynecology, 10e.