Selective reasoning: Refers to a sentence in the premise that is a selective judgment, and then infers the conclusion based on the relationship between the selective judgment and the selection. According to the above definitions, Which of the following are optional reasoning:. ['Because everything in the universe is in the process of constant motion and change, the sun is also moving.', 'All A belong to B and all C belong to A. so all C belong to B.', 'If a company adopts a scientific management method, its labor productivity will increase. Recently, the labor productivity of a power generation company has increased, so the power generation company must adopt a scientific management method.', 'Either social existence determines social consciousness, or social consciousness determines social existence. The history of social development fully proves that social consciousness does not determine social existence, so it must be social existence that determines social consciousness.']