What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_7, if x_7 plays a game, then x_7 is happy. For all x_7, x_7 will play a game or x_7 is not an astronaut. For all x_7, if x_7 were happy, then x_7 is an astronaut.
For all x_7, if x_7 plays a game, then x_7 is an astronaut. For all x_7, if x_7 were an astronaut, then x_7 is playing a game.