Take context from the input text and decide on the accurate relationship between 'Vodafone Ghana' and 'Vodafone' from the options provided.
Options: chief executive officer, creator, director/manager, parent organization

Ahead of the festival, Vodafone Ghana through the Vodafone Ghana Foundation, reached out to over 500 residents of Essikado with its free and quality healthcare programme, Healthfest .
parent organization