Martina Navratilova won the women's singles title at Wimbledon a record nine times, including a run of six consecutive titles -- the best performance by any professional player at a major event.
Which tennis player holds the record of most number of men's singles Wimbledon titles?
[A] Roger Federer
[B] Pete Sampras
[C] Rafael Nadal
[D] Novak Djokovic