Final answer:
Management or the Person in Charge (PIC) is responsible for informing staff members about food allergies, training them on allergen awareness, and ensuring proper procedures are in place to prevent cross-contamination.
Step-by-step explanation:
The person responsible for ensuring that staff members are informed about food allergies is d. Management/Person in Charge (PIC). It is the duty of the management or the designated person in charge at a food service establishment to make sure that all staff members are properly trained and aware of food allergens, the potential severity of allergic reactions, and the procedures for preventing cross-contamination of allergens in the food they prepare or serve. The management is also responsible for staying up-to-date with regulatory guidelines related to food allergies and for implementing appropriate measures to ensure customer safety.