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
Lymphatics from the spongy urethra drain into which of the following lymph nodes? 
Select and explain. 
A. Sacral nodes, B. Deep inguinal nodes, C. Internal inguinal nodes, D. Superficial inguinal nodes
B: Deep inguinal nodes
Answer: B: Deep inguinal nodes 
Explanation: Lymphatics from glans penis, prostatic urethra, spongy urethra and superficial inguinal nodes drains into deep inguinal lymph nodes.