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:

• A
  $(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)$
• B
  $(a)-(i), (b)-(iv), (c)-(ii), (d)-(iii)$
• C
  $(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)$
• D
  $(a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)$