The correct answer is A. Pune.
The Salim Ali Centre for Ornithology and Natural History (SACON) is a research institute located in the city of Pune, India. It was established in 1961 by the Bombay Natural History Society (BNHS) and is named after the Indian ornithologist Salim Ali. The centre is dedicated to the study of birds and other wildlife, and conducts research on a variety of topics, including bird conservation, ecology, and behavior. SACON also provides training and education in the field of ornithology.
The other options are incorrect. Option B, Hyderabad, is the location of the National Remote Sensing Centre (NRSC). Option C, Kerala, is a state in India that is known for its biodiversity. Option D, Coimbatore, is a city in India that is known for its textile industry.