Match List I with List II : (Both having metallurgical terms)

	List - I		List - II
(a)	Concentration of Ag ore	(i)	Reverberatory furnace
(b)	Blast furnace	(ii)	Pig iron
(c)	Blister copper	(iii)	Leaching with dilute NaCN solution
(d)	Froth floatation method	(iv)	Sulfide ores

Choose the correct answer from the options given below :

1. A (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv) Correct answer
2. B (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
3. C (a)-(iv), (b)-(i), (c)-(iii), (d)-(ii)
4. D (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)