 Varanasi is governed by a number of bodies , the most important being the Varanasi Nagar Nigam ( Municipal Corporation ) and the Varanasi Development Authority , which is responsible for the master planning of the city . Water supply and sewage system is operated by the <unk> Nigam . Varanasi is represented in the Parliament of India by the current Prime Minister of India <unk> <unk> who won the <unk> <unk> elections in 2014 by a huge margin . 
