The correct answer is (c) Lucknow.
The Hindustani Academy was founded in 1910 in Lucknow, India. It is a non-profit organization that works to promote the use and development of the Hindustani language. The academy offers a variety of programs and services, including language classes, workshops, and conferences. It also publishes a number of books and journals on the Hindustani language.
Agra is a city in the northern Indian state of Uttar Pradesh. It is the capital of Agra district and the Agra division. Agra is a major tourist destination, famous for its many historical monuments, including the Taj Mahal.
Allahabad is a city in the northern Indian state of Uttar Pradesh. It is the administrative headquarters of Allahabad district and the Allahabad division. Allahabad is a major religious and cultural center, and is home to a number of important Hindu and Muslim temples.
Lucknow is a city in the northern Indian state of Uttar Pradesh. It is the capital of Lucknow district and the Lucknow division. Lucknow is a major cultural and educational center, and is home to a number of universities and colleges.
Varanasi is a city in the northern Indian state of Uttar Pradesh. It is the administrative headquarters of Varanasi district and the Varanasi division. Varanasi is a major Hindu pilgrimage center, and is home to a number of important Hindu temples.