The correct option is B Kolkata
The 27th Technological Conference of Indian Jute Industries Research Association (IJIRA) on Shaping the Future of Jute was held in Kolkata, West Bengal. The function was focused on the promotion of geotextiles in the northeast region. Geotextiles are absorbent fabrics which, when used in association with soil, have the ability to separate, filter, reinforce, protect or drain.