Reuters by Adam Jourdan On birthdays and for special treats, Lu Yuanli would take her son to their local KFC for his favourite meal, fried chicken wings, but the Chinese mother hasn't been back since a safety scare battered KFC-parent Yum Brands Inc and rival McDonald's Corp last year.
In the context of the input sentence, determine the relationship between 'Yum Brands' and 'KFC'.
Options: business division, director/manager, subsidiary, headquarters location