That's the most likely cause someone to develop eating disorder? a. Ads showing models with unusually large body compositions
b. Ads showing unusually thin models
c. Ads that communicate messages with words instead of pictures
d. Ads showing models with a wide variety of healthy body compositions

Generally, answer B would be the right one.

Explanation:

[source;https://www.healthline.com/health/eating-disorders-causes-risk-factors]

"The exact cause of eating disorders is unknown. However, many doctors believe that a combination of genetic, physical, social, and psychological factors may contribute to the development of an eating disorder.

For instance, researchTrusted Source suggests that serotoninTrusted Source may influence eating behaviors. Serotonin is a naturally-occurring brain chemical that regulates mood, learning, and sleep, as well as other functions.

Societal pressure can also contribute to eating disorders. Success and personal worth are often equated with physical beauty and a slim physique, especially in Western culture. The desire to succeed or feel accepted may fuel behaviors associated with eating disorders,"

physical, emotional, intellectual, spiritual, social and environmental

i'm pretty sure questions like these aren't allowd.   but, sure.   i can and talk : ))