Match column-I with column-II and select the correct option.
Column-IColumn-IIa.Monocytes(i)20-25% of total WBCs, large rounded nucleusb.Eosinophils(ii)Nucleus bean shaped, largest of all leucocytesc.Neutrophils(iii)Bilobed nucleusd.Lymphocytes(iv)Most abundant leucocytes, many lobed nucleus