British telco Vodafone -- which owns a 40 per cent stake at Safaricom and a further 82.2 per cent in Vodacom Tanzania -- said the continued growth of mobile money is attributed to the fact that it services consumers at the bottom of the pyramid who cannot access banking services.
Take context from the input text and decide on the accurate relationship between 'Vodacom Tanzania' and 'Vodafone' from the options provided.
Options: developer, chairperson, parent organization, distribution format