What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_5, if x_5 plays a game, then x_5 is an astronaut. For all x_5, x_5 is rich. There is at least one x_5 for which x_5 will play a game.
There is at least one x_5 for which x_5 is an astronaut. There is at least one x_5 for which x_5 will play a game and x_5 is rich. There is at least one x_5 for which x_5 is rich and x_5 will play a game.