Canadian Researcher Piran's (1999) Unique Ongoing Eating Disorder Intervention Study

Canadian researcher Piran's (1999) unique ongoing eating disorder intervention study at a Toronto ballet school has drastically reduced eating disorder attitudes and behaviours. The focus of the program includes all of the following except

A) focusing on stamina and body conditioning rather than body shape.
B) prohibiting teachers' negative comments about body shape.
C) peer meetings about body shape experiences to minimize teasing.
D) None of the above; all are part of this particular prevention program.