context: A young female dancer, wearing a pink top and pants, with her hair pulled behind her in a long ponytail, executes a step with one raised leg bent at the knee, and both arms extended and bent at the wrist, while two young people sit on folding chairs and watch.
hypothesis: It is certain that a dancer wears a pink top.
valid_hypothesis: It is certain that a dancer wears a pink top.
invalid_hypothesis: Chances are slight that a dancer wears a pink top.
hypothesis_assertion: A dancer wears a pink top.