context: It is almost certain that John discarded the apple. Chances are slight that Greg is white. There is a very good chance that Mary went to the hallway. There is a very good chance that if Greg is white, and John discarded the apple, then Lily is green. It is probable that if Mary went to the hallway, and John discarded the apple, then Julius is a frog. It is probably not the case that if John discarded the apple, and Mary went to the hallway, then Antoine is bored.
hypothesis: There is almost no chance that antoine is bored, and Lily is green.
valid_hypothesis: There is almost no chance that antoine is bored, and Lily is green.
invalid_hypothesis: It is probable that antoine is bored, and Lily is green.
hypothesis_assertion: Antoine is bored, and Lily is green.