context: There is little chance that Brian is a rhino. It is unlikely that Julius is a frog. It is highly likely that Lily is gray.
hypothesis: There is little chance that brian is a rhino, and Lily is gray.
valid_hypothesis: There is little chance that brian is a rhino, and Lily is gray.
invalid_hypothesis: It is highly likely that brian is a rhino, and Lily is gray.
hypothesis_assertion: Brian is a rhino, and Lily is gray.