All of the Following Were Involved in the Classification of PTSD

All of the following were involved in the classification of PTSD as a diagnosable mental illness,except:​

A) the Veterans Administration supported its inclusion.
B) ​Iraq war veterans began to develop psychological problems after returning from combat.
C) ​Freud's earlier work on hysteria was "rediscovered" by the American Psychiatric Association.
D) the National Organization of Women pushed for legislation mandating treatment.