All are true regarding treatment of Guillain-Barre syndrome except -

• A. Corticosteroid used for early recovery and prevent long stay
• B. High-dose intravenous immune globulin(IVIg) can be initiated
• C. Plasmapheresis can be done
• D. High-dose intravenous immune globulin(IVIg) and plasmapheresis are equally effective