The correct answer is: A. 1984
The first ATM in India was installed by the Hongkong and Shanghai Banking Corporation (HSBC) in 1984 at its Fort branch in Mumbai. The ATM was a joint venture between HSBC and the State Bank of India. The ATM was a huge success and soon other banks followed suit. Today, there are over 200,000 ATMs in India.
Option B is incorrect because the first ATM in India was installed in 1984, not 1989.
Option C is incorrect because the first ATM in India was installed in 1984, not 1982.
Option D is incorrect because the first ATM in India was installed in 1984, not 1987.