Answer:
Dimitri has developed A. taste aversion.
Step-by-step explanation:
Taste aversion is what happends when a person has eaten something, and then he or she had a bad experienc, wich is asociated with the food. This means that the stimuli of the food is realated to something awfall, there for an aversion for that food is generated.
Everytime Dimitri eats donuts he is going to recall the experience of feeling sick. This for instance is an example of classical conditioning.