Which of the Following Statements Regarding Cultural Differences in Depression

Which of the following statements regarding cultural differences in depression is true?

A) Depression rarely ever occurs in developing countries.
B) Compared to industrialized countries, women have an even greater likelihood of becoming depressed in developing countries.
C) Similar sex differences in depression have been observed in developing countries and in industrialized countries.
D) Unlike industrialized countries, no sex differences in depression have been observed in developing countries.