Sort the following events to reflect the sequence during smooth muscle contraction upon delivery of muscle stimulation. Your answer would be a five-digit number composed of digits 1 to 5 only, e.g. 13452.
(A) Activation of the myosin light-chain kinase
(B) Interaction of myosin head with actin
(C) Phosphorylation of myosin
(D) Calcium release into the cytoplasm
(E) Activation of calmodulin