please provide answer according to instructions

Instructions: 1. Please read the following case studies below. 2. Choose at least ONE case study 3. Answer the question stated below with nothing less than 50 words. 4. Do not forget to identify the case study of choice in your paper. 5. Submit your paper via TURNITIN provided in this assignment folder 6. Submit your paper on time. November 13, Sunday, 11:59 PM A famous deli chain franchise was closed by the local public health department after being implicated in a health concern regarding the stomach flu virus. The deli was hired to cater a self-serve buffet-style event, with over 15 different prepared dishes served. According to Public Health, all 33 people who attended the catered event suffered from gastrointestinal distress symptoms. They were diagnosed to all suffer from the same stomach flu virus. The deli was ordered to close while the health department investigated the outbreak. After doing a thorough investigation, the Medical Officer of Health determined that the food served at the event has contaminated some pathogens with the use of unsanitized kitchen utensils. QUESTION: What should the company have done to prevent the outbreak