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 works, then x_5 is a writer. For all x_5, if x_5 were a writer, then x_5 is listening to a song. For all x_5, x_5 will work.
For all x_5, x_5 is a writer. For all x_5, if x_5 works, then x_5 is listening to a song.