How does adoption in general work? For example it can happen through "natural causes" that a child has only one dad and no mother. It seems likely that having two dads would be better than just one. But if somebody wants to adopt, they might have to be "better than average"? Like would a single dad have a good chance of adopting? Or does some office consider the likelihood of a child's wellbeing in a family - so presumably they would try to find two parents, not just one, which is discriminatory against singles? And then if the "adoption office" (or whoever is responsible) has the choice between a heterosexual and a homosexual couple, things become difficult?