Statement I : Kekule's representation Benzene rings is 
                    

Statement II : Benzene molecule has 6$\mathrm{\pi }$ electrons.

I) Kekule represented Benzene rings as 
 

Later VBT and MOT modified Kekule's structures by introducing the concept of resonance.

Resonance structures do not involve change in the position of atoms but involve change in the position of electrons.

They are represented as
 

II) Benzene has 6$\mathrm{\pi }$ electrons involved in delocalization.