What has been the theme of the 2017 World Population Day?

The correct answer is D) Family planning: Empowering people, Developing Nations. World Population Day is observed every year on 11 July. It was started by the UNDP in 1989 and is now coordinated mainly by UNFPA, the UN's sexual and reproductive health agency. Each year UNFPA announces a theme, and for 2017 it was family planning, linked to the idea that voluntary access to contraception and reproductive choice empowers individuals and speeds up development.

• A is wrong. "Be counted" is a census-type or enumeration slogan, not the 2017 theme.
• B is wrong. Investing in teenage girls was a theme in an earlier year, not 2017. Aspirants often recall it because it sounds like a development slogan.
• C is wrong. Protection of vulnerable populations in emergencies is a humanitarian theme, not the World Population Day theme.

Concept: Population policy in India centres on voluntary family planning, the National Population Policy 2000, and the total fertility rate. For Mains GS-I (population and associated issues), link this to the demographic dividend and the role of women's reproductive autonomy.

Trap: Confusing year-wise WPD themes. Learn the theme with its UNFPA sponsoring body and the year it was observed, not just the wording.