context: It is probably the case that Sandra got the apple. There is a very good chance that Antoine is hungry. It is unlikely that Mary went to the kitchen.
hypothesis: It is certain that mary went to the kitchen, and Antoine is hungry.
valid_hypothesis: We doubt that mary went to the kitchen, and Antoine is hungry.
invalid_hypothesis: It is certain that mary went to the kitchen, and Antoine is hungry.
hypothesis_assertion: Mary went to the kitchen, and Antoine is hungry.