What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? Name the inference rule being used: If it is windy, then it is late. If it is late, then it is cloudy. It is windy or it is not cloudy. It is not late.
It is not windy can be inferred via the modus tollens rule. If it is windy, then it is cloudy can be inferred via the transitivity rule. If it is cloudy, then it is windy can be inferred via the rewriting rule.