Regarding the popliteal fossa:

• A. the common peroneal nerve passes through the lateral part of the fossa
• B. it contains no lymph nodes
• C. it has a roof pierced by the tibial nerve
• D. the popliteal artery lies superficial to the popliteal vein throughout the fossa
• E. the small saphenous vein joins the popliteal vein before its entry into the fossa