The correct answer is option 3, Mumbai. The Jawaharlal Nehru Port, also known as Nhava Sheva Port, is located in Mumbai, Maharashtra, India. It is the largest container port in India and is situated on the Arabian Sea. The port is named after India`s first Prime Minister, Jawaharlal Nehru, who played a significant role in the country`s industrial development. The strategic location of the Jawaharlal Nehru Port provides easy access to the major shipping routes, making it an important hub for international trade. The port handles various types of cargo, including containers, bulk cargo, and liquid cargo. It is known for its efficient operations, state-of-the-art facilities, and contributing significantly to India`s maritime trade.