context: Group of women in red swimsuits perform a dance routine in the sand at 2008 beijing olympics.
hypothesis: It is certain that the women are uncomfortable because of the hot sand beneath their feet.
valid_hypothesis: It is impossible that the women are uncomfortable because of the hot sand beneath their feet.
invalid_hypothesis: It is certain that the women are uncomfortable because of the hot sand beneath their feet.
hypothesis_assertion: The women are uncomfortable because of the hot sand beneath their feet.