context: It is improbable that Lily is yellow. There is a very good chance that Mary went to the office. There is almost no chance that John dropped the apple.
hypothesis: There is little chance that either Mary went to the office, or John dropped the apple.
valid_hypothesis: There is a very good chance that either Mary went to the office, or John dropped the apple.
invalid_hypothesis: There is little chance that either Mary went to the office, or John dropped the apple.
hypothesis_assertion: Either Mary went to the office, or John dropped the apple.