context: An older man looks over a younger man wielding an ax chopping wood in a fall setting.
hypothesis: It is improbable that father and son get firewood for the winter.
valid_hypothesis: There is a very good chance that father and son get firewood for the winter.
invalid_hypothesis: It is improbable that father and son get firewood for the winter.
hypothesis_assertion: Father and son get firewood for the winter.