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': "Medial border of Hesselbach's triangle is formed by? \nSelect and explain. \nA. Linea alba, B. Linea semilunaris, C. Inferior epigastric aery, D. Conjoint tendon", 'role': 'user'}, {'content': "Answer: B \nExplanation: Linea semilunarisREF: Keith L Moore clinical anatomy 4th edition p. 193-4, BDC Vol II P. 208-9Hasselbach's triangleMedial border: Lateral margin the rectus sheath, also called linea semilunarisSuperolateral border: Inferior epigastric vesselsInferior border: Inguinal ligament, sometimes REFerred to as Poupa's ligament", 'role': 'assistant'}]