Yum Brands fell 2.9 percent to $89.37 after the owner of Pizza Hut and KFC reported its fourth straight quarter of falling sales, indicating it is still struggling to regain lost ground in China after a food scandal last year.
Utilize the input text as a context reference, choose the right relationship between 'Yum Brands' and 'KFC' from the options.
Options: subsidiary, owned by, currency, chairperson