The correct answer is d) India Meteorological Department (IMD).
The India Meteorological Department (IMD) is the national meteorological agency of India. It is responsible for providing weather forecasts, warnings, and other meteorological services to the Indian government and the public. The IMD is also responsible for monitoring and predicting cyclones in the Indian Ocean.
The Geological Survey of India (GSI) is a government agency responsible for geological surveys and mapping in India. The GSI is not responsible for issuing cyclone warnings.
The Forest Department is a government agency responsible for the management of forests in India. The Forest Department is not responsible for issuing cyclone warnings.
The Central Water Commission (CWC) is a government agency responsible for the management of water resources in India. The CWC is not responsible for issuing cyclone warnings.
The IMD is the only organization that is responsible for issuing cyclone warnings in India. The IMD has a network of cyclone monitoring stations across the country and uses this network to track the movement of cyclones and to issue warnings to the public. The IMD also has a team of meteorologists who are experts in cyclone forecasting and who are able to provide accurate and timely warnings to the public.