The correct option is D Kacheguda
Kacheguda railway station in Hyderabad has become India’s first Energy-Efficient ‘A1 Category’ Railway Station. It is operated by the South Central Railway (SCR) zone of Indian Railways. The station achieved the feat by replacing 1,312 conventional lights with Light-Emitting Diode (LED). It also replaced 370 ceiling fans with fans that run on Brushless DC electric motors and installed 12 energy efficient inverter-type air conditioners.