Utilize the input text as a context reference, choose the right relationship between Vodafone Ghana and Vodafone from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Vodafone Ghana said the Vodafone Group was in the process of deploying its reliable and well-tested system into Ghana and the rest of Africa to satisfy its customers.

Answer: parent_organization