Correct option is C
The 27th Fusion Energy Conference (FEC) was inaugurated on 22 October 2018 in Gujarat, India. This conference, organized by the International Atomic Energy Agency (IAEA), focuses on discussions and advancements in fusion energy research, which is considered a potential future source of clean and sustainable energy. The conference brings together leading scientists and researchers from around the world to share insights and developments in the field of fusion energy.