Match the compounds in List-$I$ with their chemical formulas in List-$II$ and select the correct answer using the codes given below:
List-$I$ (Compounds) | List-$II$ (Formulas)
$(A)$ Plaster of Paris | $(i) \, CaSO_4 \cdot 2H_2O$
$(B)$ Epsomite | $(ii) \, CaSO_4 \cdot \frac{1}{2} H_2O$
$(C)$ Kieserite | $(iii) \, MgSO_4 \cdot 7H_2O$
$(D)$ Gypsum | $(iv) \, MgSO_4 \cdot H_2O$

• A
  $(A)-(iii), (B)-(iv), (C)-(i), (D)-(ii)$
• B
  $(A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)$
• C
  $(A)-(i), (B)-(ii), (C)-(iii), (D)-(iv)$
• D
  $(A)-(iv), (B)-(iii), (C)-(ii), (D)-(i)$