What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_17, if x_17 were an artist, then x_17 is climbing a mountain. For all x_17, x_17 will listen to a song if and only if x_17 will climb a mountain. For all x_17, if x_17 were a soldier, then x_17 is an artist. For all x_17, if x_17 plays a game, then x_17 is an artist. There is at least one x_17 for which x_17 is a soldier.
There is at least one x_17 for which x_17 is an artist. For all x_17, if x_17 were a soldier, then x_17 is climbing a mountain. For all x_17, if x_17 plays a game, then x_17 is climbing a mountain. For all x_17, if x_17 listens to a song, then x_17 is climbing a mountain. For all x_17, if x_17 climbs a mountain, then x_17 is listening to a song.