context: Chances are slight that Gertrude is a cat. There is little chance that Julie is in the bedroom. It is likely that John dropped the apple.
hypothesis: It is highly unlikely that john dropped the apple, and Julie is in the bedroom.
valid_hypothesis: It is highly unlikely that john dropped the apple, and Julie is in the bedroom.
invalid_hypothesis: It is probably the case that john dropped the apple, and Julie is in the bedroom.
hypothesis_assertion: John dropped the apple, and Julie is in the bedroom.