<prompt> Electroconvulsive therapy is currently advocated as a line of treatment in the following conditions except -Catatonic schizophreniaSevere depression with psychosisManic-depressive disorderObsessive-compulsive disorder  <response>: Option a b do not require explanation here.About option c -- if maniac phase of MDP shows severe psychosis with risk of suicide or homicide, ECT is indicated. 