The correct option is C R.K. Singh
R.K. Singh, the Union Minister of State (IC) for Power and New & Renewable Energy, inaugurated the International R&D Conclave in New Delhi. It was a 2-day conference on Emerging Opportunities and Challenges of R&D in Indian Power Sector. It had been organized by Central Electricity Authority (CEA). The conference was stressed upon the need of a dedicated R&D department in CEA to coordinate the research in the power sector. The sessions in the Conference focused on R&D activities in Thermal Generation, Hydro Generation, Renewable Energy, Transmission, Grid Operation, Distribution, Trading, Marketing and Tariff.