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': 'Collagen is found in following, except: \nSelect and explain. \nA. Ligament, B. Tendon, C. Fibroblasts, D. Aponeurosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Fibroblasts', 'role': 'assistant'}]