Cavite City
If you are originally from other places like Manila or other province, pag nagtanong sila na taga saan ka, and you will say taga Cavite, the person who ask will think that it was Cavite province (includes Bacoor, Dasma, Imus, Kawit etc.)so there will be follow up na "saan sa Cavite? But for those who are legitimate residence of Cavite since way before 80's or even 90's, kapag nasa loob ka na ng Cavite, let say Naic, and they ask a person kung taga saan ka and you say Cavite, they will not ask "saan sa cavite?" Because they already know that it was Cavite City...