India's First Driver-Less Train on Delhi Metro's Magenta Line

Current Context: India's first driver-less train on Delhi Metro's Magenta Line was inaugurated by PM Narendra Modi.

He also launched a fully operational National Common Mobility Card service on Airport Express Line.
The National Common Mobility Card is an inter-operable transport facility which allows the user to pay for travel, toll duties, retail shopping, and withdraw money using one card.
The driver-less train on Delhi Metro's Magenta Line is fully automated which is developed to eliminate the possibility of human error while driving.
It will travel by connecting Janakpuri West in West Delhi to Botanical Garden in Noida.
This India’s first driverless train has introduced a new era in mobility by offering safety and comfort to the travellers.
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Question:

Q.1 Where was India’s first driverless train inaugurated by PM Narendra Modi?
a. Punjab
b. New Delhi
c. Madhya Pradesh
d. Maharashtra