The correct option is B
Socialism is a social and economic system characterized by control by society, organized with all its members, both the means of production and the different forces of work applied in them. term, by its content, the result of the reflection in the intelligence, on the one hand, of the class antagonisms that prevail in the modern society between possessors and dispossessed, capitalists and salaried workers, and, on the other hand, of the anarchy that reigns in the production. His main thinkers were Henri de Saint-Simon, Ferdinand Lassalle, and Karl Marx, among others.