LONDON, Aug 7 (Reuters) - Royal Dutch Shell (Xetra: R6C1.DE - news ) is considering investing billions in Brazil, set to become a focal point after the planned acquisition of BG Group (LSE: BG.L - news ) , even as it prepares to sell huge chunks of its business to pay for the $70 bln deal.
Take context from the input text and decide on the accurate relationship between 'BG Group' and 'Royal Dutch Shell' from the options provided.
Options: parent organization, location of formation, legal form, developer