To answer this question, we need to compare the cities mentioned and determine which one has the maximum number of historical monuments.
Option A) Kolkata - Kolkata is known for its rich cultural heritage and historical significance. It is home to several historical landmarks and monuments. However, it is not known for having the maximum number of historical monuments.
Option B) Delhi - Delhi, the capital city of India, is known for its rich history and has a large number of historical monuments. It is home to UNESCO World Heritage Sites such as the Red Fort, Qutub Minar, and Humayun's Tomb, among others. Delhi is famous for its Mughal and British-era architecture, making it a city with a significant number of historical monuments.
Option C) Mumbai - Mumbai is a bustling metropolis and the financial capital of India. While it has its fair share of historical landmarks, it does not have as many historical monuments as Delhi.
Option D) Punjab - Punjab is a state in India and not a specific city. Therefore, it is not relevant to compare it with the other options.
The correct answer is B) Delhi. Delhi has the maximum number of historical monuments among the given cities, making it a popular destination for history enthusiasts.