What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x, x is an artist or x is not a carpenter. For all x, if x were a server, then x is a carpenter. For all x, if x were an artist, then x is a server.
For all x, if x were an artist, then x is a carpenter. For all x, if x were a carpenter, then x is an artist.