Please answer the following question: Information: - Christopher Columbus ( 20 May 1506) was an Italian explorer, navigator, colonizer, and citizen of the Republic of Genoa. Under the auspices of the Catholic Monarchs of Spain, he completed four voyages across the Atlantic Ocean. Those voyages and his efforts to establish permanent settlements on the island of Hispaniola initiated the European colonization of the New World. - Columbia is the capital and largest city of the U.S. state of South Carolina, with a population of 133,803 as of 2015. The city serves as the county seat of Richland County, and a portion of the city extends into neighboring Lexington County. It is the center of the Columbia metropolitan statistical area, which had a population of 767,598 as of the 2010 United States Census, growing to 810,068 by July 1, 2015, according to 2015 U.S. Census estimates. The name "Columbia" was a poetic term used for the United States, originating from the name of Christopher Columbus. - In the United States, a metropolitan statistical area (MSA) is a geographical region with a relatively high population density at its core and close economic ties throughout the area. Such regions are neither legally incorporated as a city or town would be, nor are they legal administrative divisions like counties or separate entities such as states. As such, the precise definition of any given metropolitan area can vary with the source. A typical metropolitan area is centered on a single large city that wields substantial influence over the region (e.g.,Chicago or Atlanta). However, some metropolitan areas contain more than one large city with no single municipality holding a substantially dominant position (e.g.,DallasFort Worth metroplex, Norfolk-Virginia Beach (Hampton Roads), RiversideSan Bernardino (Inland Empire) or MinneapolisSaint Paul). - A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is used in the United States, Canada, Romania, China and Taiwan. In the United Kingdom and Ireland, county towns have a similar function. - A U.S. state is a constituent political entity of the United States of America. There are 50 states, which are bound together in a union with each other. Each state holds administrative jurisdiction over a defined geographic territory, and shares its sovereignty with the United States federal government. Due to the shared sovereignty between each state and the federal government, Americans are citizens of both the federal republic and of the state in which they reside. State citizenship and residency are flexible, and no government approval is required to move between states, except for persons covered by certain types of court orders (e.g., paroled convicts and children of divorced spouses who are sharing custody). - Eau Claire is a community in Columbia , South Carolina . - South Carolina is a state in the southeastern region of the United States. The state is bordered to the north by North Carolina, to the south and west by Georgia across the Savannah River, and to the east by the Atlantic Ocean. Given the information above, choose from the list below the object entity that exhibits the relation 'located in the administrative territorial entity' with the subject 'eau claire'. Choices: - center - chicago - china - columbia - columbus - east - georgia - hampton - lexington county - minneapolis - north - north carolina - of - paul - richland county - river - romania - san bernardino - south - south carolina - taiwan - united states of america - virginia
A:
richland county