Match the reagents in column I with products formed by reactions with acetone in
column II and mark the appropriate choice. 
 

Column I		Column II
(A)	Hydrazine	(i)	${\left({\mathrm{CH}}_3\right)}_2\mathrm{C}={\mathrm{NNHCONH}}_2$
(B)	Semicarbazide	(ii)	${\left({\mathrm{CH}}_3\right)}_2\mathrm{C}=\mathrm{NOH}$
(C)	Phenyl hydrazine	(iii)	${\left({\mathrm{CH}}_3\right)}_2\mathrm{C}={\mathrm{NNH}}_2$
(D)	Hydroxylamine	(iv)	${\left({\mathrm{CH}}_3\right)}_2\mathrm{C}={\mathrm{NNHC}}_6{\mathrm{H}}_5$