Match List-I with List-II.
| List-I (Drug class) | List-II (Drug molecule) |
|---|---|
| (a) Antacids | (i) Salvarsan |
| (b) Antihistamines | (ii) Morphine |
| (c) Analgesics | (iii) Cimetidine |
| (d) Antimicrobials | (iv) Seldane |
Choose the correct answer from the options given below: