Karina Is Cooking Hamburger When She Suddenly Finds That the Smell

Multiple Choice

Karina is cooking hamburger when she suddenly finds that the smell is making her nauseous.When she checks the package,she finds that the "best before" date of the meat had expired a week before,so the meat was no longer safe to eat.What type of psychologist would find this example important to the explanation of the olfactory system?

A) cognitive
B) evolutionary
C) behavioural
D) biological