Refer to the input text as context and select the correct relationship between 'SABMiller' and 'Anheuser-Busch InBev' from the available options.
Options: employer, parent organization, developer, legal form

Mega-deals such as the $US245 billion ($348 billion) proposed tie-up between Anheuser-Busch InBev and SABMiller have captured investor attention.
parent organization