Explanation: In the context of Delhi General Knowledge (GK), it is essential to understand the unique identifiers and special names associated with the city. Delhi, as a city, holds significant historical, cultural, and political importance in India. It is the capital of the country and is recognized globally by its name, "Delhi."
The term "city" is a general term used to describe an urban area with a high population density and various urban amenities. While Delhi is indeed a city, the term "city" does not serve as a special name for it. A special name is a unique identifier that distinguishes a place from others and is often used in specific contexts, such as geography, history, or culture.
In this question, the special name for Delhi is "Delhi" itself. This name is recognized internationally and is used in various contexts, such as in official documents, news reports, and historical references. The name "Delhi" is not just a general term but a specific identifier that denotes the capital city of India.
Understanding the concept of special names is crucial in geography and general knowledge. It helps in identifying and distinguishing places based on their unique characteristics and historical significance. For Delhi, the special name "Delhi" encapsulates its rich history, cultural heritage, and political importance, making it a unique identifier among other cities.
In conclusion, the correct answer to the question is "Delhi" (Option B), as it is the special name that uniquely identifies the city and is recognized both nationally and internationally.