Question: Which city has the largest jurisdictional area in Jiansu, Lianzhou or Yancheng?
Sentence (from "Yancheng"): As the city with the largest jurisdictional area in Jiangsu, Yancheng borders Lianyungang to the north, Huai'an to the west, Yangzhou and Taizhou to the southwest, Nantong to the south, and the Yellow Sea to the east.
Relevant evidence: No