The correct option is B Guwahati
The 4th edition of Vibrant North East 2018 was held in Guwahati, Assam on 3rd May 2018 in which people were made aware of central governments schemes and programmes. It was organised by Delhi-based NGO, Centre for Agriculture and Rural Development (CARD). The main purpose of the event was to disseminate information about the schemes, grants and projects of the Central government to ensure that they are implemented as envisaged officially.