Question: Which is an artificial lake, Banjosa Lake or Lake Urmia?
Sentence (from "Lake Urmia"): Lake Urmia (Persian: دریاچه ارومیه‎ ‎ , "Daryāche-ye Orūmiye"; Azerbaijani: "اورمیا ﮔﺆﻟﻮ" , "Urmiya gölü") is an endorheic salt lake in Iran.
Relevant evidence: Yes