What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? Susan is not playing a game. Karen is working if and only if it is cloudy. Susan is a lawyer if and only if Karen is working. For all x_12, x_12 is a lawyer if and only if x_12 will play a game.
If Karen works, then it is cloudy. If Susan were a lawyer, then Karen is working. If it is cloudy, then Karen is working. If Karen works, then Susan is a lawyer. For all x_12, if x_12 were a lawyer, then x_12 is playing a game. For all x_12, if x_12 plays a game, then x_12 is a lawyer.