Question

The 1994 Cairo Conference addressed the main issue of _____.

Answer 1

I think you might mean International Conference on Population and Development 

This conference focused on many issues, such as introduction, reproduction and hearth. From the options provided the closest is "overpopulation" - c. The other options were not covered in the conference.

Answer 2

Answer: c. overpopulation

The International Conference on Population and Development (ICPD) was held in Cairo, Egypt on September 5-13, 1994. The conference was organized by the United Nations and resulted in the creation of the Programme of Action, the main document of the United Nations Population Fund.

Some of the issues that were discussed in the conference were immigration, overpopulation, infant mortality, genital mutilation, birth control and family planning.