That would be very difficult, because you're asking me to choose one.
We have a number of indicators. If you ask me where I stand and what I see, I think it's the empowerment of adolescent girls: their ability to go to school and stay in school, to not be violated, protecting their rights, making sure they don't get pregnant, and making sure they can actually be educated and get a job. That is probably one of the most significant things we can do in the life of a girl and a community. It's long term, but I think it's significant. I think that's the sort of thing I would like to see.
Also, when you take on the 2030 agenda, it's probably the most significant thing to do, because it speaks not only to education. It speaks to health, good governance, the rights of people, and to things like gender-based violence prevention and gender parity. There's a whole lot of package around that, which I believe would be important. Of course, within that frame are also comprehensive sexuality education, services, and contraception. It all comes together.