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 cloudy, then it is windy. If it is sunny, then it is late. If it is windy, then it is sunny. If it is late, then it is cloudy.
If it is cloudy, then it is sunny can be inferred via the transitivity rule. If it is sunny, then it is cloudy can be inferred via the transitivity rule. If it is windy, then it is late can be inferred via the transitivity rule. If it is late, then it is windy can be inferred via the transitivity rule.