The price tag represents the company’s strategy of more aggressively taking on General Motors Co. GM 1.40 % ’s struggling Cadillac brand, and competing with Toyota Motor Corp. TM 2.29 % ’s Lexus brand and Germany’s BMW AG BMW 3.98 % or Audi AG NSU -1.22 % .
Analyze the relationship between 'Lexus' and 'Toyota' within the context of the input sentence.
Options: parent organization, developer, creator, headquarters location