cook food to proper temperatures. combine different types of food. store food in glass containers. defrost meat slowly on the counter.
I gave my students this multiple choice question: One way to protect against food poisoning is to

Only one answer is correct among these 4 choices:
- cook food to proper temperatures.
- combine different types of food.
- store food in glass containers.
- defrost meat slowly on the counter.

Could you tell me which one is correct?

cook food to proper temperatures.