The PMHNP knows that medications developed for one purpose sometimes can be used to treat mental illness. Which of these anesthetics is approyed by the FDA for the management of treatment-resistant depression along with an oral antidepressant?

A - Methylenedioxymethamphetamine (MDMA)
B - Esketamine (S-Ketamine)
C - Flunitrazepam (Rohypnol)
D - Propofol (Diprivan)