Question

a nursing home is throwing a barbecue for its residents? which of the following foods should not be served?
a tuna salad
b rare hamburger
c potato salad
d raw celery

Explanation:

In a nursing home, residents often have compromised immune systems or difficulty handling undercooked/unsafe foods. A rare hamburger (option B) contains undercooked meat, which can harbor harmful bacteria like E. coli or Salmonella, posing a significant food - borne illness risk. Tuna salad (if properly prepared), potato salad (if properly prepared), and raw celery are generally safer in comparison when handled correctly.

Answer:

B. Rare hamburger