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
Fibular collateral ligament is the continuation of: 
Select and explain. 
A. Peroneus longus, B. Biceps femoris, C. Semimembranosus, D. Adductor magnus
A: Peroneus longus
Answer: A: Peroneus longus 
Explanation: Fibular collateral ligamentis a degenerated part of Peroneus Longus muscle.
Oblique popliteal ligamentis a continuation of semimembranosus muscle. It lies in the floor of popliteal fossa.
The tibial collateral ligament represents the degenerated part of adductor magnus.
The sacrotuberous ligament represents the degenerated part of the long head of biceps femoris.
Sacrospinous ligamentrepresents the degenerated part of Coccygeus muscle.