Why did feminist criticize family systems theory?

Why did feminist criticize family systems theory?
 
  a. Feminists believe that the family systems theory places too much emphasis on providing people with diagnoses' instead of focusing on the root of the issue.
  b. Feminists believe that the family systems theory does not take into account power within the family.
  c. Feminists believe that the family systems theory generalizes concerns without focusing on all of the issues at hand.
  d. Feminists believe that the family systems theory explores gender roles too much without placing value on family members as individuals.