The correct option is D Chhattisgarh
The 840MW Hasdeo Thermal Power Station (HTPS) is a coal-fired power station at Korba in Chhattisgarh. The power station is owned and operated by Chhattisgarh State Power Generation Company, a publicly owned generation utility formed in 2009 following the restructuring of the Chhattisgarh State Electricity Board.