Take context from the input text and decide on the accurate relationship between 'Yum Brands' and 'KFC' from the options provided.
Options: business division, director/manager, headquarters location, subsidiary

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.
subsidiary