In the context of the input sentence, determine the relationship between 'Vodafone' and 'M-Pesa'.
Options: member of, subsidiary, owner of, owned by

As a part of this partnership, Vodafone M-Pesa will enable safe, secure and convenient transactions for all its members in Lucknow, Amravati, Aurangabad, Hyderabad, Rajahmundry, Vijayawada and Guntur to make faster payments and help Walmart ensure timely delivery of goods, the statement said.
owner of