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': 'Prolactin secretion will be inhibited by ? \nSelect and explain. \nA. Haloperidol, B. GABA (Gama aminobutyric acid), C. Neurophysin, D. Dopamine', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Dopamine", 'role': 'assistant'}]