Match List-I with List-II.
| List-I | List-II |
|---|---|
| (a) Protein | (i) C=C double bonds |
| (b) Unsaturated fatty acid | (ii) Phosphodiester bonds |
| (c) Nucleic acid | (iii) Glycosidic bonds |
| (d) Polysaccharide | (iv) Peptide bonds |
Choose the correct answer from the options given below: