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: Pharmacology
[{'content': 'Levodopa can aggravate which of the following malignancy \nSelect and explain. \nA. Squamous cell cancer, B. Pleomorphic adenoma, C. Basal cell carcinoma, D. Malignant melanoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Dopamine is a preursor of melanin & hence L-Dopa should be used cautiously in cases of Malignant Melanoma.', 'role': 'assistant'}]