context: A young boy learns how to ride a horse
hypothesis: There is almost no chance that the ginger-haired kid holds the pony's reins.
valid_hypothesis: There is almost no chance that the ginger-haired kid holds the pony's reins.
invalid_hypothesis: It is highly likely that the ginger-haired kid holds the pony's reins.
hypothesis_assertion: The ginger-haired kid holds the pony's reins.