Match List-I with List-II:
| List I (Class of drug) | List II (Drug name) |
|---|---|
| (A) Prostaglandin analogue | (I) Calcium carbonate |
| (B) Promotility agent | (II) Bethanechol |
| (C) Antacid | (III) Misoprostol |
| (D) \( \mathrm{H_2} \) antagonist | (IV) Ranitidine |
Choose the correct answer from the options given below: