As per India Ratings and Research (Ind-Ra), with these new norms, the industry could see emergence of four pan-India players — Bharti Airtel , Vodafone India, Idea Cellular and Reliance Jio Infocomm — while others may exit.
In the context of the input sentence, determine the relationship between 'Bharti Airtel' and 'Vodafone'.
Options: founded by, owned by, developer, original broadcaster