Answer & ExplanationOption: DelhiExplanation:
India’s urban mass rapid transit marked a milestone on December 28, 2020 after Prime Minister Narendra Modi flagged off the country’s first ‘driverless’ metro in Delhi. The first ‘driverless’ train will roll out on the 38-km Line 8 or Magenta Line of the Delhi Metro, which has a 390-km-long network spread across the national capital and adjoining cities such as Noida, Gurugram, Faridabad, Ghaziabad and Bahadurgarh.
