Match the following

Column-1 Reaction		Column-2 Main product
A)	$4{\mathrm{FeCl}}_3+3{ \mathrm{K}}_4\left[\mathrm{Fe}(\mathrm{CN}{)}_6\right]\to$	I)	${\mathrm{Fe}}_4{\left[\mathrm{Fe}(\mathrm{CN}{)}_6\right]}_3$
B)	${\mathrm{ZnCl}}_2+4\mathrm{NaOH}\to$	II)	${\mathrm{FeCl}}_2$
C)	$2{\mathrm{FeCl}}_3+{\mathrm{H}}_2\mathrm{S}\to$	III)	$\mathrm{Zn}\left(\mathrm{OH}\right)\mathrm{Cl}$
		IV)	${\mathrm{Fe}}_3{\left[\mathrm{Fe}(\mathrm{CN}{)}_6\right]}_3$
		V)	${\mathrm{Na}}_2{\mathrm{ZnO}}_2$
		VI)	$\mathrm{FeS}$

• A

  A	B	C
  I	III	VI

• Correct answer
  B

  A	B	C
  I	V	II

• C

  A	B	C
  IV	V	II

• D

  A	B	C
  IV	III	VI

Hence, the correct answer is option: 'B'.