A chef is preparing a dish and wants to retain the maximum amount of vitamin C in the ingredients. Suggest appropriate cooking methods and storage techniques to preserve the vitamin C content in the food. I. Use minimal heat such as steaming or microwaving. II. Cook for a short time. III. Store fruits and vegetables in a cool, dark place or in the refrigerator to slow down vitamin C degradation. III. Use teflon-made pan to reduce oxidation of vitamin C. a. I, II, III b. II and III c. I and II d. All of the above

已完成理解「A chef is preparing a dish and wants to retain the maximum amount of vitamin C in the ingredients. Suggest appropriate cooking methods and storage techniques to preserve the vitamin C content in the food. I. Use minimal heat such as steaming or microwaving. II. Cook for a short time. III. Store fruits and vegetables in a cool, dark place or in the refrigerator to slow down vitamin C degradation. III. Use teflon-made pan to reduce oxidation of vitamin C. a. I, II, III b. II and III c. I and II d. All of the above」