This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Psychiatric Illness, Subject name: Pharmacology
[{'content': 'Which of the following is a recently approved drug for post paum depression \nSelect and explain. \nA. Brexanolone, B. Calpacizumab, C. Solriamfetol, D. Siponimod', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The uses of above drugs are:Brexanolone: Post paum depressionCalpacizumab: Thrombotic thrombocytopenic purpuraSolriamfetol: Excessive sleepiness in narcolepsy or sleep apneaSiponimod: Mutliple sclerosis', 'role': 'assistant'}]