Which of the following is an acceptable storage location for food?

Storing food in a cooler is an acceptable storage location because coolers maintain a temperature that helps prevent the growth of harmful bacteria. Proper refrigeration is essential to ensure food safety, as it allows perishable items to stay fresh and safe for consumption. Coolers are specifically designed to store food items at safe temperatures, generally below 40°F (4°C), which is critical for keeping food safe from pathogens and spoilage.

In contrast, the other locations mentioned are unsuitable for food storage. Locker rooms and bathrooms are not hygienic environments; they can harbor bacteria and contaminants that could easily contaminate food. Storing food under open stairs also poses a risk as it may be exposed to dirt, moisture, or pests, which can compromise food safety.