The second city:

Patna is clearly the largest,richest and most known city of Bihar.But,when it comes to the most developed city after Patna,it becomes a battle.Muzzafarpur, Bhagalpur,Gaya, Darbhanga and sometimes Begusarai all claim to be the second most successful city after Patna.Which city in your opinion has the potential to be the next large city in Bihar?