Answer :
Final answer:
The strong oily odor in a food storage area is most likely caused by mice, as they emit a distinctive oily and musky smell. Other pests like ants and cockroaches are less likely to be the source of an oily odor. Proper pest identification is critical in maintaining food safety.
Explanation:
Pest Identification by Odor
A food worker noticing a strong oily odor in a food storage room is likely dealing with a pest. Among the choices provided, the most plausible source of this smell is b. Mice. Mice have a distinctive oily and musky odor that can become quite pronounced, particularly if they have nested in the area.
In contrast, while ants and cockroaches can emit certain scents, they are generally not associated with a strong oily smell. Cockroaches can release odors linked to their body chemicals, especially upon dying, but these odors are often described as musty rather than oily.
Understanding the signs of pest presence, including smells, is crucial for proper food safety and storage management in settings such as restaurants and food processing plants.
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