What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_8, x_8 is not a musician or x_8 will take a plane. For all x_8, if x_8 were an electrician, then x_8 is a musician. For all x_8, x_8 is a janitor or x_8 is an artist. For all x_8, if x_8 were an artist, then x_8 is a musician. For all x_8, x_8 is not a janitor or x_8 is an electrician.
For all x_8, x_8 is an artist or x_8 is an electrician.