Electroconvulsive Therapy Is Sometimes Used to Treat Depression in Pregnant

Electroconvulsive therapy is sometimes used to treat depression in pregnant women.This application makes sense because:

A) it has been demonstrated to prevent depression in the baby as well
B) it does not harm the fetus, whereas drug interventions might
C) it works quickly and prevents the fetus from being damaged by the woman's continued depression
D) The use of electroconvulsive therapy is never justified with pregnant women.