Premise: California ( [ kælᵻˈfɔːrnjə , _ - ni.ə ] , ) is the most populous state in the United States and the third most extensive by area . Dropbox is a file hosting service operated by American company Dropbox , Inc. , headquartered in San Francisco , California , that offers cloud storage , file synchronization , personal cloud , and client software . San Francisco ( initials SF ) ( [ sæn_frənˈsɪskoʊ ] , Spanish for Saint Francis ; Spanish : [ san franˈsisko ] ) , officially the City and County of San Francisco , is the cultural , commercial , and financial center of Northern California . San Francisco is the fourth-most populous city in California , after Los Angeles , San Diego , and San Jose , and the 13th-most populous city in the United States -- with a census-estimated 2016 population of 870,887 .
Hypothesis: San Francisco is in Northern Colorado.
Label: CONTRADICTION