Identify the compound that acts as an anti-ripening agent from the following options.

Explanation

The correct answer is 2,4,5-trichlorophenoxyacetic acid, which is recognized for its anti-ripening properties. Maleic hydrazide is primarily used as a sprout inhibitor, sulfur dioxide functions mainly as a preservative and bleaching agent, and sodium benzoate is commonly used as a food preservative. Therefore, among the given options, 2,4,5-trichlorophenoxyacetic acid best fits the role of an anti-ripening agent.