Question

which illness must you report to
a manager?
○ a. norovirus
○ b. listeria infection
○ c. multiple sclerosis
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Explanation:

Norovirus is a highly contagious illness that can spread easily in food - handling or service environments. In such settings, employees with Norovirus (or symptoms of it) must report to their manager as it poses a risk of contaminating food and spreading to customers. Listeria infection is also a food - borne illness, but Norovirus is more commonly associated with the need for immediate reporting in typical workplace (especially food - related) scenarios. Multiple Sclerosis is a chronic neurological disorder not related to contagiousness in the context of food safety or workplace transmission that would require reporting to a manager in the same way. So the illness that must be reported to a manager is Norovirus.

Answer:

a. Norovirus