Final answer:
B) Id
According to Freud's theory, the aspect of Dana's personality that was in control when she couldn't resist eating the cookies is the Id. The Id operates on the pleasure principle and seeks immediate gratification of our primitive drives and urges.
Step-by-step explanation:
According to Freud's theory of personality, the aspect of Dana's personality that was in control when she couldn't resist eating the cookies is the Id.
The Id is the part of our personality that operates on the pleasure principle, seeking immediate gratification of our primitive drives and urges. It is driven by impulses for hunger, thirst, and sex.
In Dana's case, her desire for the immediate pleasure of tasting the cookies overrode her ability to control her impulses.