What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? If Thomas were a taxi driver, then Barbara is playing a game. If Barbara were bored, then it is cloudy. For all y_2, y_2 will play a game if and only if y_2 is bored.
For all y_2, if y_2 plays a game, then y_2 is bored. For all y_2, if y_2 were bored, then y_2 is playing a game.