context: It is impossible that Mary moved to the office. It is highly likely that Emily is a sheep. There is a very good chance that Sandra took the football. It is certain that if Mary moved to the office, and Sandra took the football, then John went to the hallway. It is almost certain that if either Sandra took the football, or Emily is a sheep, then Jason is hungry. It is improbable that if Sandra took the football, and Mary moved to the office, then Julius is yellow.
hypothesis: It is highly likely that either John went to the hallway, or Emily is a sheep.
valid_hypothesis: It is highly likely that either John went to the hallway, or Emily is a sheep.
invalid_hypothesis: It is impossible that either John went to the hallway, or Emily is a sheep.
hypothesis_assertion: Either John went to the hallway, or Emily is a sheep.