Which one of the following correctly represents the world’s top three largest mobile operators?
[A]China mobile, Vodafone and Airtel
[B]Vodafone, China mobile and Airtel
[C]Vodafone, Airtel and China mobile
[D]Airtel, China mobile and Vodafone

China mobile, Vodafone and Airtel
As per the latest data published by World Cellular Information Service, China mobile, Vodafone group and Airtel are the world’s top three largest mobile operators globally. Bharti Airtel has become the third-largest mobile operator in the world in terms of subscribers. Airtel mobile network covers over 1.85 billion people and carried over 1.23 trillion minutes of calls and over 333 petabytes of data in 2014-15.