In the Last Decade, the World Health Organization Conducted Research

In the last decade, the World Health Organization conducted research on schizophrenic patients in over twenty countries. The results indicated that

A) schizophrenia occurs most commonly in industrialized countries and prognosis is better in developing countries.
B) schizophrenia occurs in nearly all countries and prognosis is better in developing countries.
C) schizophrenia occurs most commonly in industrialized countries and prognosis is better in industrialized countries.
D) schizophrenia occurs in nearly all countries and prognosis is better in industrialized countries.