The Body Project considers the key factors that predispose people to developing eating disorders when creating session exercises. One theme of these sessions is critiquing Western society's ultra-thin ideal. Which activity fits best with this theme?
a. listening to an expert explain how the thin ideal is used in advertising
b. posting an online essay critiquing the thin ideal displayed in a fashion ad
c. privately considering the negative influences of the thin ideal on young girls
d. watching someone electronically alter the body shape of a person in an online photo