Match the columns I,II and III, and choose the correct combination from the options given
`{:(,underset(("Product"))("Column-I"),,underset(("Obtained from"))("Column-II"),,underset(("Class"))("Column-III")),("(a)","Iodine and Algin",(1),"Macrocystis","(K)","Red algae"),("(b)","Bromine",(2),"Chondrus","(L)","Brown algae"),("(c)","Potash",(3),"Fucus and Laminaria",,),("(d)","Agar",(4),"Gelidium and Gracularia",,),("(e)","Carrageen",(5),"Polysphonia",,):}`