GBC 4.0: Series of district-level events held in Varanasi; 19 investors felicitated. As many as 19 investors were felicitated at an event organized as part of ground breaking ceremony (GBC 4.0), in Varanasi on Monday. While the main event was inaugurated by Prime Minister Narendra Modi in Lucknow on Monday, a series of similar events were organized at the district level. The events were held in the Commissionerate auditorium and in all assembly constituencies.