This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Pharmacology), Subject name: Pharmacology
[{'content': 'Prolactin is decreased by: \nSelect and explain. \nA. Dopamine excess, B. Metoclopromide, C. Hypothyroidism, D. Emotional stress', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (A) Dopamine excess # Prolactin:> Prolactin (PRL) or Luteotropic hormone (LTH) is a peptide hormone primarily associated with lactation> Conditions associated with elevated prolactin secretion> Hyperprolactinaemia is the term given to having too-high levels of prolactin in the blood.> Prolactinoma> Excess thyrotropin-releasing hormone (TRH), usually in primary hypothyroidism> Many anti-psychotic medications> Emotional stress> Pregnancy and Lactation.> Conditions associated with decreased prolactin> Bulimia, Excess dopamine', 'role': 'assistant'}]