$\text{ Among the following which one does not act as an intermediate in Hofmann rearrangement? }$

$\text{ (ii) }\mathrm{RCONHBr}+\mathrm{KOH}\to \mathrm{RNCO}+\mathrm{KBr}+{\mathrm{H}}_2\mathrm{O}$
$\text{ (iii) }\mathrm{RNCO}+2\mathrm{KOH}\to {\mathrm{RNH}}_2+{\mathrm{K}}_2{\mathrm{CO}}_3$
${\mathrm{RCONH}}_2+{\mathrm{Br}}_2+4\mathrm{KOH}\to {\mathrm{RNH}}_2+2\mathrm{KBr}+{\mathrm{K}}_2{\mathrm{CO}}_3+2{\mathrm{H}}_2\mathrm{O}$.

Isocyanide is not formed anywhere in the reaction.