Answer:
A. India, Japan, and South Korea
Explanation:
A system of democratic government encompasses all elements of a country's political organization. In this type of government, democracy is not just a form of state or constitution, but the constitutional, electoral and administrative order, the balance of state powers and bodies, the political priority of Parliament, the alternative system of government and opposition groups . Democracy is a social organization in which political control is exercised by the people. It is a system of government that results from the free choice of government officials, which is expressed by the union and the will of the majority of those governed, confirmed through votes.
Although this type of government is very popular, many countries have not adopted these forms of governance, such as China and North Korea. Among the options given in the question, the democratic countries are India, South Korea and Japan.