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: Unknown
The bursa communicating with knee joint is: 
Select and explain. 
A. Infrapatellar, B. Prepatellar, C. Suprapatellar, D. Lateral patellar
C: Suprapatellar
Answer: C: Suprapatellar 
Explanation: The suprapatellar bursa communicates with the cavity of knee joint.
Inflammation of infrapatellar bursa is known as Clergymanns knee. & prepatellar bursa is known as Housemaids knee.
The Anserine bursa separates the insertions of Semitendinosus, Sartorius & Gracialis from tibia.