context: Andong City (安 東 市) is a city located in the middle north of Gyeongsangbuk-do, South Korea, and the location of the Gyeongsangbuk-do Provincial Office. In the Goryeo and Chosun Dynasty, Andongdae Doho existed. It is famous for its Confucian culture and uses the slogan, Andong, the capital of Korean mental culture. There are many attractions such as Hahoe Village and Dosan Seowon. Many cultural properties are preserved. The city hall is located at Myeong-reung-dong, and the administrative district is 1 eup, 13 myeon 10 dong. The area is 1,520km2, which is 2.5 times the size of Seoul. It is the largest administrative district in Korea.
question: Which province is Andong?
answers.text: Gyeongsangbuk-do