Refer to the input text as context and select the correct relationship between 'Rosneft' and 'Igor Sechin' from the available options.
Options: employer, product/material produced, original broadcaster, director/manager

Rosneft Chief Executive Igor Sechin on Friday said that Russia can increase oil production up to 700 million tonnes per year (14 million barrels per day) and export 300 billion cubic metres of gas to China a year.
director/manager