Refer to the input text as context and select the correct relationship between 'SABMiller' and 'beer' from the available options.
Options: position held, headquarters location, product/material produced, developer

U.S.-listed shares of Anheuser-Busch InBev were up 5.2 percent at $113.70 after the world's biggest beer maker approached rival SABMiller about a takeover.
product/material produced