What is the relationship between 'SABMiller' and 'Anheuser-Busch InBev' in the context of the input sentence.
Options: parent organization, legal form, platform, brand

Companies SABMiller (Xetra: BRW1.DE - news ) jumped following a Sunday Times report that Anheuser-Busch InBev SA could bid about $106m for the company much sooner than originally anticipated.
parent organization