Utilize the input text as a context reference, choose the right relationship between 'Rosneft' and 'Moscow' from the options.
Options: manufacturer, location of formation, headquarters location, chairperson

Shares (Berlin: DI6.BE - news ) in Rosneft fell 0.65 percent by 1002 GMT, underperforming a 0.3 percent rise in the broader Moscow stock market.
headquarters location