Question: Which of the following is a city located across the Yangtze River: Ma'anshan or Rushan, Shandong?
Context: Maanshan Iron & Steel Company Limited (; ) is China's ninth largest steel producer after Baosteel Group and Wuhan Iron and Steel Corporation.  Set along the banks of the Yangtze River in Ma'anshan, Masteel is known as the "flower of Jiangnan (South of Yangtze River in Chinese language)." Anqing Yangtze River Bridge is a cable-stayed bridge spanning 1040 m over the Yangtze River at Anqing, Anhui Province in eastern China.  The bridge is 31.2 m wide and carries four lanes of traffic on the G50 Shanghai–Chongqing Expressway between Anqing north of the river and Dongzhi County in Chizhou prefecture to the south.  The bridge opened on December 27, 2004 and was the 35th bridge across the Yangtze River between Yibin and Shanghai.  The bridge required investment of ¥1.3174 billion. The Ma'anshan Yangtze River Bridge is a bridge complex over the Yangtze River in Ma'anshan, Anhui Province in eastern China.  The bridge complex carries a six-lane highway over two branch streams of the Yangtze and the island of Xiaohuangzhou in the middle of the river. The Yangtze Patrol, also known as the Yangtze River Patrol Force and Yangtze River Patrol or YangPat and ComYangPat, from 1854–1949, was a prolonged naval operation to protect American interests in the Yangtze River's treaty ports. Initially the patrol was carried out by ships of the United States Navy's East India and Asiatic Squadrons.  In 1922, the "YangPat", an abbreviated shortening of Yangtze Patrol, was established as a formal component and assigned to the Asiatic Fleet.  Under the unequal treaties, the United States, Japan, and various European powers, especially the United Kingdom, who had been on the Yangtze, since 1897, were allowed to cruise China's rivers.  They also, patrolled coastal waters, protecting U.S. citizens, their property, and Christian missionaries.  The Yangtze is China's longest river, and very important for commerce.  Ocean-going vessels were able to proceed as far upstream as the city of Wuhan.  This squadron-sized unit cruised the waters of the Yangtze as far inland as Chungking, more than 1300 mi from the sea, and occasionally far beyond. Shishou ( ; ) is a county-level city under the administration of the prefectural-level city Jingzhou, in the south of Hubei province, China, near its border with Hunan province.  Located in the middle reaches of the Yangtze River and on the shores of Dongting Lake, Shishou is known as a land overflowing with rice and fish.  The Swan Islet Wetland of the Yangtze River in this area is the world’s largest national natural reserve both for wild elks(Milu, or David Deer) and for Chinese river dolphins (finless porpoises).  The Shishou City National Baiji Reserve for Chinese river dolphins is nearby.  It shares its name with a stream flowing into the Yangtze River.  In addition, the area enjoys convenient transportation, with an hour’s drive from Yueyang East Railway Station on the Beijing-Guangzhou high-speed railway line (90 kilometers of expressway), and 70 kilometers from Jingzhou Railway Station on the Shanghai-Wuhan-Chengdu high-speed railway line.  Moreover, Shishou boasts a diversified landscape, including mountains, hills, lakes, rivers, terraces and plains, as well as abundant resources such as rice, cotton, oil plants, eggs, fish, and lotus roots. Rushan is a county-level city in the prefecture-level city of Weihai, Shandong province, People's Republic of China.  Rushan borders Yantai to the north and looks out to the Yellow Sea to the south. The Baishazhou Yangtze River Bridge (), sometimes referred as the Third Wuhan Yangtze River Bridge for being the third Yangtze river bridge in Wuhan, is a highway bridge over the Yangtze River in Wuhan, Hubei Province, China.  It is located 6.8 kilometers southwest (upstream) of the First Bridge (which connects central Wuchang with central Hanyang).  The two bridge names come from the order of construction (it was built after the First and Second Bridges), and from the name of the small island (Baisha Zhou (白沙洲), i.e. "White Sand Island") located under the bridge. Chongming-Qidong Yangtze River Bridge or the Chongqi Bridge (), also called Chongqi Crossing Project (), is a bridge across the north fork of the Yangtze River, near the river's mouth between Chongming Island of Shanghai and Qidong in Jiangsu Province.  This bridge, along with the Shanghai Yangtze River Tunnel and Bridge to the south, forms the last crossing of the Yangtze River before the river empties into the East China Sea.  The bridge carries the six-lane G40 Shanghai–Xi'an Expressway, part of the National Expressway Network of the People's Republic of China. The Beijing–Hankou or Jinghan Railway (), also Peking–Hankow Railway, was the former name of the railway in China from Beijing to Hankou, on the northern bank of the Yangtze River.  The railway was built between 1897 and 1906 by a Belgian company backed by French financing.  At Hankou, railway carriages were ferried across the Yangtze River to Wuchang on the southern bank, where they would connect to the Guangdong–Hankou Railway.  The completion of the Wuhan Yangtze River Bridge in 1957 linked the two railways into a single contiguous railway known as the Beijing–Guangzhou Railway. Ma'anshan (), also written as Maanshan, is a prefecture-level city in the eastern part of Anhui province in Eastern China.  An industrial city stretching across the Yangtze River, Ma'anshan borders Hefei to the west, Wuhu to the southwest, and Nanjing to the east.  It is a core city of the Nanjing Metropolitan Circle.
Answer: Ma'anshan