Match List I with List II:

- AA-I, B-III, C-II, D-IV
- BA-IV, B-I, C-III, D-II
- CA-III, B-IV, C-I, D-II
- DA-II, B-IV, C-III, D-I
Solution & Step-by-step Explanation
Cocaine: Obtained from Erythroxylum coca.Heroin: Diacetylmorphine, obtained from poppy plant (Papaver somniferum).Morphine: A very effective sedative and painkiller, useful for patients who have undergone surgery.Marijuana: Obtained from Cannabis sativa.Correct Match: A-III, B-IV, C-I, D-II.