<prompt> Terrible triad of ODouoghue include:ACL LCL PLCACL PLC PCLACL MCL PLCACL MCL medial meniscus tear  <response>: Ans. dOption aFalseNot correctOption bFalseNot correctOption cFalseNot correctOption dTrueYes correctOption eFalseNot correctThe unhappy triad of ODonoghue described the injuries as:1. Anterior cruciate ligament ACL tear2. Medial collateral ligament MCL tearsprain3. Medial meniscal tear lateral compartment bone bruiseUsually associated with sports injury as lateral force applied on a fixed foot. 