Correct option is A
India's first semi-high-speed train "Vande Bharat" runs between Varanasi and New Delhi.
The first Vande Bharat Express train was flagged off on February 15, 2019, on the New Delhi Kanpur-Allahabad-Varanasi route. On January 15, 2023, Prime Minister Narendra Modi flagged off the eighth Vande Bharat Express train connecting Secunderabad (Telangana) and Visakhapatnam (Andhra Pradesh).