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
Common facial vein drains into 
Select and explain. 
A. Internal jugular vein, B. External jugular vein, C. Subclavian vein, D. Suboccipital veinous plexus
A: Internal jugular vein
Answer: A: Internal jugular vein 
Explanation: Key concept:
The superﬁcial temporal vein descends in front of the tragus, enters the parotid gland, and joins the maxillary vein to form the retromandibular vein. The anterior division of the retromandibular vein unites with the facial vein to form the common facial vein which drains into the internal jugular vein.