Bratz's return is well-timed, after Barbie has already taken a knocking from the flyaway success of Disney's Frozen-related merchandise, which recently transferred its licensing rights from Mattel to Hasbro (NasdaqGS: HAS - news ) as of 2016.
Refer to the input text as context and select the correct relationship between 'Mattel' and 'Barbie' from the available options.
Options: owner of, employer, creator, owned by