context: We doubt that Jeff dropped the apple. There is a better than even chance that Mary went to the office. It is probable that Daniel left the milk. There is almost no chance that if either Mary went to the office, or Daniel left the milk, then Julius is a frog. It is likely that if Mary went to the office, and Jeff dropped the apple, then Greg is a swan. It is improbable that if Mary went to the office, and Daniel left the milk, then Bernhard is green.
hypothesis: It is probable that jeff dropped the apple, and Bernhard is green.
valid_hypothesis: It is impossible that jeff dropped the apple, and Bernhard is green.
invalid_hypothesis: It is probable that jeff dropped the apple, and Bernhard is green.
hypothesis_assertion: Jeff dropped the apple, and Bernhard is green.