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: Surgery
About posterior cruciate ligment true statement is ? 
Select and explain. 
A. Prevent posterior displacement of Tibia, B. Attaches to lateral femoral condyle., C. Intra synol, D. Inseed on medial side of medial femoral condyle.
A: Prevent posterior displacement of Tibia
Answer: A: Prevent posterior displacement of Tibia 
Explanation: A i.e. Prevents posterior displacement of tibia PCL is intracapsular extra'synol ligamentQ which is attached on lateral surface of medial femoral condyleQ. It prevents posterior subluxation of tibia on femur(2. It is larger & stronger than ACL.