Match the following pairs & choose correct option. \begin{array}{*{20}{c}} {}&{Column1}&{}&{Column2}\\ a&{Sulphur}&1&{Constituent\ of\ phospholipid}\\ b&{Phosphorus}&2&{Constituent\ of\ cell\ wall}\\ c&{Calcium}&3&{Constituent\ of\ ferredoxin}\\ d&{Iron}&4&{Constituent\ of\ methionine} \end{array} (1) a-1, b-4, c-3, d-2 (2) a-4, b-1, c-2, d-3 (3) a-3, b-2, c-4, d-1 (4) a-4, b-3, c-1, d-2