context: A man and a woman stand in front of a Christmas tree contemplating a single thought.
hypothesis: It is almost certain that two people wonder how a Christmas tree got inside their house in the middle of July.
valid_hypothesis: It is impossible that two people wonder how a Christmas tree got inside their house in the middle of July.
invalid_hypothesis: It is almost certain that two people wonder how a Christmas tree got inside their house in the middle of July.
hypothesis_assertion: Two people wonder how a Christmas tree got inside their house in the middle of July.