context: A woman drives a bike wearing a white blouse with her brown hair blowing in the wind.
hypothesis: We doubt that the woman is riding her bike to conserve fuel use.
valid_hypothesis: We doubt that the woman is riding her bike to conserve fuel use.
invalid_hypothesis: It is almost certain that the woman is riding her bike to conserve fuel use.
hypothesis_assertion: The woman is riding her bike to conserve fuel use.