What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_6, if x_6 were a writer, then x_6 is working. For all x_6, x_6 is a writer. For all x_6, x_6 is a bartender.
For all x_6, x_6 will work. For all x_6, x_6 is a writer and x_6 is a bartender. For all x_6, x_6 is a bartender and x_6 is a writer.