In which of the following states was the Bohag Bihu festival initiated?

Which initiative has the National Highways Authority of India launched to promote biodiversity and environmental sustainability? 

Which of the following countries has launched the world’s first commercial Upper 6GHz (U6GHz) internet network? 

Which of the following state or Union Territory governments has announced the establishment of Animal Welfare Committees in all districts? 

Which of the following has recently become the world’s third largest electronics exporter?