Match the chemical substances in Column `I` with type of polymers/type of bond in Column `II`
`{:(,"Column I",,"Column II"),("A.","Cellulose","p.","Natural polymer"),("B.","Nylon-66","q.","Synthetic polymer"),("C.","Protein","r.","Amide linkage"),("D.","Sucrose","s.","Glycoside linkage"):}`