This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries Around the Thigh & Knee, Subject name: Orthopaedics
Terrible triad of O'Douoghue include: 
Select and explain. 
A. ACL + LCL + PLC, B. ACL + PLC + PCL, C. ACL + MCL + PLC, D. ACL + MCL + medial meniscus tear
D: ACL + MCL + medial meniscus tear
Answer: D: ACL + MCL + medial meniscus tear 
Explanation: Ans. dOption aFalseNot correctOption bFalseNot correctOption cFalseNot correctOption dTrueYes correctOption eFalseNot correctThe unhappy triad of O'Donoghue described the injuries as:1. Anterior cruciate ligament (ACL) tear2. Medial collateral ligament (MCL) tear/sprain3. Medial meniscal tear (lateral compartment bone bruise)Usually associated with sports injury as lateral force applied on a fixed foot.