New BYO alcohol laws

The statement "No bringing your own drinks" violates the principle of fairness, infringes on consumers' right to independent choice and fair trade, and is inconsistent with the provisions of the country's newly revised "Consumer Rights and Interests Protection Law" in the title. It is contradictory and has no legal effect. ①③ The statement is correct and consistent with the meaning of the question. ② The statement is one-sided. The market economy is a legal economy, and the merchants' demands are illegal. When consumers' legitimate rights and interests are infringed, they must defend their rights in accordance with the law; ④ The statement is wrong. This is an unreasonable approach and infringes on the legitimate rights and interests of consumers. Therefore choose C.