Выпуск 1069. Папины дочки?

Two Daria from the Krasnoyarsk Territory decided to take a DNA test to find out who they are to each other. One Daria was born in a legal marriage, the other Daria grew up in a foster family. Why are legitimate wives that their handsome ex-husband could have an affair with the mother of the second Daria, because she was a simple janitor. Who are the two girls to each other?