I would say that this means she is asking ABOUT the boy.
Although JcMcgee is probably right it could be any one of the three. I think its handy to remember that just as the wording for these phrases could be different in Portuguese and mean different things, when translated its exactly the same way, context would define the situation. There are a lot of arguments about context of phrases on here and to be frank thats not really the issue its - whether it translates in to a phrase that makes any sense at all does. The more duolingo gives me phrases that can be used in multiple contexts the better, it means for now I have to remember less to communicate more!