Who among the following is the winner of 2014, Australian Open Tennis Championship in women’s single ?

The correct answer is (d). Li Na won the 2014 Australian Open Tennis Championship in women’s singles.

Maria Sharapova was the defending champion, but she lost in the quarterfinals to Dominika Cibulková. Serena Williams was the top seed, but she lost in the fourth round to Ekaterina Makarova. Venus Williams was the third seed, but she lost in the second round to Belinda Bencic.

Li Na was the sixth seed, and she defeated Agnieszka Radwańska in the final, 6–4, 6–3. This was Li Na’s second Grand Slam title, after winning the 2011 French Open.