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
The tendon of Sartorius, gracilis, and semi-tendinosus muscles forms a Pes Anserinus at the neck of tibia. Similar kind of structure is also seen in? 
Select and explain. 
A. Parotid, B. Submandibular, C. Cheek, D. TMJ
A: Parotid
Answer: A: Parotid 
Explanation: None