Analyze the relationship between 'Apple TV' and 'Apple Inc' within the context of the input sentence.
Options: legal form, operator, parent organization, position held

SAN FRANCISCO (Reuters) - Apple Inc (AAPL.O) Chief Executive Tim Cook unveiled a new version of its Apple TV product with an app store and a voice-controlled remote control, part of a trio of announcements aimed at revamping its product line.
parent organization