Analyze the relationship between 'Vodafone' and 'm-pesa' within the context of the input sentence.
Options: chairperson, headquarters location, member of, owner of

These includes, Aditya Birla Nuvo Ltd, Airtel M Commerce Services Ltd, Cholamandalam Distribution Services Ltd, Department of Posts, Fino PayTech Ltd, National Securities Depository Ltd, Reliance Industries Ltd, Dilip Shantilal Shanghvi (Sun Pharma), Vijay Shekhar Sharma, Tech Mahindra Ltd, and Vodafone m-pesa Ltd. Mr Venkatachalam said, "At a time when Government wants to ensure that banking services reach everyone, the need is to strengthen and expand public sector banks which alone take care of the concerns of the common people and their banking needs; as such private banks are being encouraged.
owner of