What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? If it rains, then Jennifer is climbing a mountain. If it snows, then it is raining. Jessica is not an electrician or it is snowing. Jessica is an electrician or it is windy. If it is windy, then it is raining.
If it snows, then Jennifer is climbing a mountain. If it is windy, then Jennifer is climbing a mountain. It is windy or it is snowing.