Correct Option: C

Dialectic (also dialectics and the dialectical method) is a method of argument for resolving disagreement that has been central to Indian and European philosophy since antiquity. The dialectical method is dialogue between two or more people holding different points of view about a subject, who wish to establish the truth of the matter by dialogue, with reasoned arguments. The word dialectic originated in ancient Greece, and was made popular by Plato in the Socratic dialogues.