The blue and white selectable markers have been developed which differentiate recombinant colonies from non recombinant colonies on the basis of their ability to produce colour in the presence of a chromogenic substrate. $\\$ Below statements:$\\$ Statement I : The blue coloured colonies have DNA insert in the plasmid and they are identified as recombinant colonies.$\\$ Statement II : The colonies without blue colour have DNA insert in the plasmid and are identified as recombinant colonies.$\\$ In the light of the above statements, choose the most appropriate answer from the options given below: