What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? If it is cloudy, then James is a bartender. It is snowing or Jennifer is working. It is not snowing. If James were a bartender, then it is not raining. It is raining.
James is not a bartender. Jennifer is working. It is not snowing and it is raining. It is raining and it is not snowing.