Premise: Tennis is a racket sport that can be played individually against a single opponent ( singles ) or between two teams of two players each ( doubles ) . Tennis is an Olympic sport and is played at all levels of society and at all ages . The sport can be played by anyone who can hold a racket , including wheelchair users . Tennis is played by millions of recreational players and is also a popular worldwide spectator sport .
Hypothesis: Tennis is not a sport.
Label: CONTRADICTION