Airtel M Commerce Services Ltd, a unit of Bharti Airtel - the world's third-largest telecom company by number of subscribers - is among 41 applicants, including the likes of Reliance Industries, Aditya Birla Group, Tech Mahindra, Vodafone and Videocon, who are seeking payment bank licences.
Take context from the input text and decide on the accurate relationship between 'Bharti Airtel' and 'Vodafone' from the options provided.
Options: owned by, product/material produced, founded by, subsidiary