Match the following
A.Sino-Atrial~node1. Posterior~side~of~interatrial~septumB.Atrio~ventricular~node2.Wall~of~ventriclesC.Bundle~of~His3.Wall~of~right~atriumD.Purkinje~fibres4.Inter~ventricular~septum
Match the following is regarding nodal tissue of the heart.