context: Three men in a science lab watch one of them hold a burning object, one man on the side is reaching for the ground.
hypothesis: It is almost certain that the men in the science lab are performing a science experiment on fruit flies.
valid_hypothesis: It is impossible that the men in the science lab are performing a science experiment on fruit flies.
invalid_hypothesis: It is almost certain that the men in the science lab are performing a science experiment on fruit flies.
hypothesis_assertion: The men in the science lab are performing a science experiment on fruit flies.