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: Anatomy
[{'content': 'Which one of the following arteries pierces the oblique popliteal ligament of the knee joint? \nSelect and explain. \nA. Medial superior genicular artery, B. Lateral superior genicular artery, C. Middle genicular artery, D. Posterior tibial recurrent artery', 'role': 'user'}, {'content': 'Answer: C \nExplanation: OBLIQUE POPLITEAL LIGAMENT\nExpansion from the tendon of semimembranosus.\nRuns upwards and laterally, blends with the posterior surface of the capsule, and is attached to the intercondylar line and lateral condyle of femur.\nRelated to politeal artery.\nStructures piercing the ligament\n\nMiddle Genicular vessels.\nPosterior division of obturator nerve', 'role': 'assistant'}]