Correct option is A
The correct answer is (a) Kolkata.
· Kolkata, formerly known as Calcutta, is referred to as 'The City of Palaces' due to its rich architectural heritage. The city is home to numerous grand colonial buildings, palaces, and mansions built during the British Raj.
· Notable examples include the Marble Palace, Victoria Memorial, and the Raj Bhavan.
· The city's architecture reflects a blend of European and Indian styles, showcasing its historical significance and cultural grandeur.