Who of the following are named as 2015 women’s doubles World champions by the International Tennis Federation (ITF)?
[A]Bethanie Mattek-Sands and Elena Vesnina
[B]Bethanie Mattek-Sands and Lucie Safarova
[C]Sania Mirza and Martina Hingis
[D]Sania Mirza and Elena Vesnina
Sania Mirza and Martina Hingis
Sania Mirza and Martina Hingis are named as women’s doubles World champions by the International Tennis Federation (ITF) in recognition of their great success in season 2015. Hingis is an ITF World champion 15 years after last being named World champion in singles in 2000. In 2015, the pair has won two Grand Slam titles at Wimbledon and the US Open, and seven other tournaments. The ITF also announced American Serena Williams and Serbian Novak Djokovic as the 2015 ITF World champions.