Explanation: Arunachal Pradesh is a state located in the northeastern region of India. It is the largest among the northeastern states and is known for its diverse flora and fauna, as well as its rich cultural heritage. The state is bordered by Bhutan to the west, Myanmar to the east, and China to the north. It is a region of significant strategic importance due to its proximity to international borders.
The capital of Arunachal Pradesh is Itanagar, which is situated in the West Siang district. Itanagar was declared the capital of the state in 1983, shortly after Arunachal Pradesh was granted statehood in 1987. The city is not only the administrative and political center of the state but also serves as a hub for education, culture, and tourism.
Itanagar is home to several important institutions and landmarks, including the Ita Fort, which is a historical site that gives the city its name. The name "Itanagar" translates to "City of Stones" in the local language, referring to the stone walls of the fort. The city also houses the State Museum, which showcases the rich cultural heritage of the state, and the State Zoo, which is one of the few zoos in India dedicated to the conservation of the state's unique wildlife.
Understanding the geography and administrative structure of Indian states is crucial for students preparing for competitive examinations such as the UPSC, State PSC, and other general knowledge tests. It is important to remember that each state in India has its own unique capital, and Arunachal Pradesh's capital is Itanagar.
In summary, Itanagar is the correct answer because it is the capital city of Arunachal Pradesh, serving as the administrative and political center of the state. The other options, Patna and Naya Raipur, are the capitals of Bihar and Chhattisgarh, respectively, and are not related to Arunachal Pradesh. Therefore, the correct answer is Itanagar.