The correct option is B Democracy.
Democracy is the best form of government, as it is the "rule of people". In this form of the government, the citizens have the right to take part in the decision making of the nation. Also, government accountability and transparency is the main feature of democracy. By sharing information with the citizens avoid the chances of corruption. The sharing of information helps the citizen to hold the government accountable and take a decisive part in the nation. Thus, democracy is the most accountable, responsible and legitimate form of government.