This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower limb, Subject name: Anatomy
Which statement about the popliteal fossa is not true ? 
Select and explain. 
A. Bounded superiolaterally by Biceps femoris, B. Contains popliteal aery as deepest structure, C. Usually the sciatic nerve doesn't bifurcate, D. Contains the bifurcation of sciatic nerve
C: Usually the sciatic nerve doesn't bifurcate
Answer: C: Usually the sciatic nerve doesn't bifurcate 
Explanation: The sciatic nerve divides into tibial and common peroneal nerve. Popliteal aery lies deep in the fossa The popliteal vein is superficial with the nervous structures superficial to the vein. Ref: Gray's Anatomy The Anatomical Basics of Clinical Practice 41 e pg 1382.