Just because a woman dancer is in a black tutu and nude hose dances with her arms over her head, one can't assume she is a ballet dancer and is performing Swan Lake.


Given the statement "A woman dancer in a black tutu and nude hose dances with her arms over her head in front of a darkly painted background with dried leaves on the floor.", what is the statement "A ballet dancer is  performing Swan Lake." true?
- Yes
- No
- Unknown