${\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{N}}_2\mathrm{Cl}+{\mathrm{C}}_6{\mathrm{H}}_5\mathrm{OH}\stackrel{{\mathrm{OH}}^{-}}{\to }$ Correct statement among the following

The reaction is electrophilic substitution in C₆H₅N₂Cl

The reaction is electrophilic substitution in phenol

‘X’ is an yellow dye

The reaction is nucleophilic substituion in phenol