Paytm, the youngest licensee, Reliance Industries , Bharti Airtel , Vodafone , Aditya Birla Nuvo , Sun Pharma founder Dilip Shanghvi , Fino PayTech, Tech Mahindra , National Securities Depository, Cholamandalam Finance and India Post were among the 42 applicants that got approval for starting payments banks.
Refer to the input text as context and select the correct relationship between 'Bharti Airtel' and 'Vodafone' from the available options.
Options: owned by, subsidiary, legal form, publisher