This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Concepts, Subject name: Pathology
[{'content': 'Which of the following is not a benign neoplasm? \nSelect and explain. \nA. Chondroma, B. Leiomyoma, C. Papilloma, D. Seminoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Seminoma is a malignant testicular neoplasm. All the other options are benign tumours.', 'role': 'assistant'}]