“If the solution to a problem creates another problem, then it is better to call it a ‘Circular Problem’! Say, the pied piper of Hamelin has freed the city from the rats, but he has caused serious water pollution by leaving the rats into the river where they have died, rotten and mixed up with the water! Apparently, the problem of the city is solved but water gets polluted and another problem arises. So, it is a ‘Circular Problem’!”