Question: Which is a prefecture-level city, Shulan or Zunyi?
Sentence (from "Zunyi"): The built-up (or metro) area made of two urban districts of the city, Huichuan and Honghuagang, had a population of 1,095,189 people, and the whole prefecture, including 14 county-level administration area as a whole, has a population of 6,127,009 at the 2010 census.
Relevant evidence: No