Tsingtao Brewery surged 8.6 per cent in Hong Kong after Goldman Sachs Group said a deal between SABMiller and Anheuser-Busch InBev is a "game changer" for China's beer industry if it gets completed.
In the context of the input sentence, determine the relationship between 'SABMiller' and 'Anheuser-Busch InBev'.
Options: chief executive officer, owned by, owner of, publisher