context: It is almost certain that Jeff dropped the apple. It is unlikely that Mary moved to the office. It is probably the case that Brian is green.
hypothesis: It is probably the case that mary moved to the office, and Brian is green.
valid_hypothesis: There is little chance that mary moved to the office, and Brian is green.
invalid_hypothesis: It is probably the case that mary moved to the office, and Brian is green.
hypothesis_assertion: Mary moved to the office, and Brian is green.