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': 'Which of the following is preferred for infertility treatment of a female with increased prolactin levels ? \nSelect and explain. \nA. Dopamine, B. Carbidopa, C. Cabergoline, D. Bromocriptine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]