Situation: Imagine that the door of the cupboard of your bedroom was broken a long time ago and has not shut well ever since. When you enter the room, you see that the cupboard door is now closed properly. Ask your wife/husband who has repaired it.
Interpretation of the utterance: Neutral one prosodic group Wh-question
Informator: M. T.
Utterance: Qui l'es que l'a arrenjaa?
Translation: Who has repaired it?
[Who it is that it has repaired?]