Which of the Following Cases Is Not an Example of Classical

Which of the following cases is not an example of classical conditioning?

A) An advertiser using an attractive model to sell their line of clothing.
B) Giving a hunting dog an electric shock when it does not return to the owners side on command.
C) A baby crying when their diaper is wet and the parent picking them up.
D) All of the above are examples of classical conditioning.
E) None of the above are examples of classical conditioning.