Q. To decrease the likelihood and bradyarrhythmias in children during Endotracheal intubation, succinylcholine (Anectine) is used with which of the following agents?

(a) epinephrine(Adrenalin)
(b) isoproterenol (isuprel)
(c) Atropine sulphate
(d) lidocaine hydrochloride (Xylocaine)