What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? If Karen plays a game, then it is sunny. If Thomas were a poet, then Karen is playing a game. Thomas is not a poet. If it is sunny, then Thomas is a poet.
It is not sunny. If Karen plays a game, then Thomas is a poet. If Thomas were a poet, then it is sunny. If it is sunny, then Karen is playing a game.