$2.$ If$,$ before being seated, a guest says that he or she has a food allergy, what steps should be taken to ensure that the guest will not come into contact with any leftover food from a previous party?

Seat the guest at a table that is not often used.

Be sure to use a clean placemat and$/$or other table settings.

Thoroughly clean the table and chairs.

Seat the guest at a table near the kitchen.