46. Which of the following statement can best describe the main idea of this passage? (A) AIDS patients in Africa are under control with drugs subsided by the WHO. (B) Money might have been unwisely spent in some poor countries’ health programs. (C) Global efforts to improve poor people’s health have made significant progress. (D) Medical professionals are in great demand to fight off AIDS, TB and malaria. (E) Funding for development assistance for health has to be increased to be effective.