All that said, this doesn't stop competitors including AB-acquisition target SABMiller and MolsonCoors joint venture MillerCoors from airing ads during games or from serving beers at their stadiums (as Coors has in Denver , for example).
Utilize the input text as a context reference, choose the right relationship between 'SABMiller' and 'MillerCoors' from the options.
Options: position held, legal form, subsidiary, parent organization