<prompt> Which of the following is a recently approved drug for post paum depressionBrexanoloneCalpacizumabSolriamfetolSiponimod  <response>: The uses of above drugs are:Brexanolone: Post paum depressionCalpacizumab: Thrombotic thrombocytopenic purpuraSolriamfetol: Excessive sleepiness in narcolepsy or sleep apneaSiponimod: Mutliple sclerosis 