This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
Lymph from glans penis drains into 
Select and explain. 
A. Superficial inguinal nodes, B. Deep inguinal lymph nodes, C. Obturator nodes, D. Internal iliac nodes
B: Deep inguinal lymph nodes
Answer: B: Deep inguinal lymph nodes 
Explanation: All the lymphatic vessels of the penis passes to the superficial inguinal nodes by accompanying the external pudendal blood vessel. The lymphatic vessels of glands penis enter to the deep inguinal nodes and external iliac nodes. Ref - BDC 6e vol2 pg219