Which of the following is not mentioned as the cause of body-image anxiety

A．what are addictive and subtractive body-image problems
B．what people are more likely to kill suicide
C．a lot of health problems are caused by dieting
D．obsession with body-image can cause death or damage to oneself

A．To change the behavior or the thinking of its readers towards body-image
B．To convince people that it is harmful to reduce weight
C．To inform people that there are two different categories of body-image problems
D．To analyze why, people pay so much attention to physical appearance