context: It is highly likely that Mary went to the kitchen. It is highly unlikely that Emily is a wolf. There is a very good chance that Bernhard is yellow. Chances are slight that if either Mary went to the kitchen, or Bernhard is yellow, then Lily is yellow. It is highly unlikely that if Mary went to the kitchen, and Bernhard is yellow, then Daniel grabbed the apple. It is highly likely that if Bernhard is yellow, or Emily is a wolf, then Greg is a rhino.
hypothesis: It is unlikely that either Daniel grabbed the apple, or Mary went to the kitchen.
valid_hypothesis: It is highly likely that either Daniel grabbed the apple, or Mary went to the kitchen.
invalid_hypothesis: It is unlikely that either Daniel grabbed the apple, or Mary went to the kitchen.
hypothesis_assertion: Either Daniel grabbed the apple, or Mary went to the kitchen.