In coal patches and as methane clathrates, natural gas is discovered from deep underground stone structures or associated with other hydrocarbon reserves. Fossil fuels are located close to natural gas and with it. Tripura, Andra Pradesh, Assam, Telangana Orrisa, Gujarat, Bombay are all the places in India where natural gas is found in the coastal areas that are major producers of natural gas.
The correct answers are A, B and C.