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
Skin and facia of great toe drains into ? 
Select and explain. 
A. Veical group of superficial inguinal lymph nodes, B. Horizontal group of superficial inguinal lymph nodes, C. Obturator lymph nodes, D. Deep inguinal lymph nodes
A: Veical group of superficial inguinal lymph nodes
Answer: A: Veical group of superficial inguinal lymph nodes 
Explanation: Ans. is 'a' i.e., Veical group of superficial inguinal lymph nodes Lymphatics from skin and superficial fascia of great toe accompany great saphenous vein and drain into veical group of superficial inguinal lymph nodes.