english: (Laughter) And actually, these get harder, these questions, because when you're in an area, when you're in a community, things like age -- there are clues to whether a population is old or young.
non_english: (smiech) A naozaj, je to čoraz ťažšie, tie otázky, pretože ak ste v okolí, ak ste v komunite, veci ako vek, sú to nápovedy či je populácia stará alebo mladá.