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': 'Conjoint tendon is formed by - \nSelect and explain. \nA. External oblique, internal oblique, B. External oblique, transversus abdominis, C. Internal oblique, transversus abdominis, D. All three', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Aponeurotic fibers of internal oblique and transversus abdominis fuse to form conjoint tendon.', 'role': 'assistant'}]