The World Health Organization (WHO) published data suggesting that

The World Health Organization (WHO) published data suggesting that
 
  a. patients with schizophrenia recovered more frequently in wealthy countries like the United States than in developing countries like India, Nigeria, and Colombia.
  b. patients with schizophrenia recovered more frequently in developing countries like India, Nigeria, and Colombia than in wealthier countries.
  c. psychosocial approaches to schizophrenia were a waste of time and resources.
 d. psychosocial approaches were used in treating the vast majority of patients with schizophrenia in the United States, but rarely in developing countries.