Match the columns I and II, and choose the correct combination according to the modification of stem
`{:(,"Column-I",,"Column-II"),("a.","Pumpkin",1.,"Organ of perennation"),("b.","Citrus",2.,"Help in climbing"),("c.","Turmeric",3.,"Storage of food"),("d.","Zaminkand",4.,"Protection from browsers"):}`