Take context from the input text and decide on the accurate relationship between 'Lexus' and 'Toyota' from the options provided.
Options: parent organization, chairperson, headquarters location, distribution format

About Toyota Toyota ( TM ), the world's top automaker and creator of the Prius and the Mirai fuel cell vehicle, is committed to building vehicles for the way people live through our Toyota, Lexus and Scion brands.
parent organization