Question: Marten-Becker House, also known as Becker House, is a historic home located at St. Charles, a city in, and the county seat of, St. Charles County, Missouri, in which country?
Sentence (from "Marten-Becker House"): Marten-Becker House, also known as Becker House, is a historic home located at St. Charles, St. Charles County, Missouri.
Relevant evidence: Yes