Situation: You were talking about Maria with someone and you hear somebody approaching. Ask your interlocutor if the person who is coming is Maria.
Interpretation of the utterance: Yes-no question with narrow focus and emphasis
Informator: E. B.
Utterance: Es pas Magdalena, qu'arriba?
Translation: Isn't it Magdalena, who is coming? [Is not Magdalena, that arrives?]