The correct answer is C) Oligarchy.
China, with most decision-making power concentrated into a few members of the Communist Party, is described as an Oligarchy.
When we refer to the term Oligarchy, we mean that it is the kind of structure in which few members or companies control or rule a government or a market, depending on if we are talking about economics or politics. Under Communist China, just a few people have the power to establish control in the country.