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 it is windy. If Jessica sleeps, then Jessica is taking a plane. Jessica is sleeping or Sarah is curious. It is windy or Jessica is not taking a plane. If Sarah were curious, then it is cloudy.
If Sarah were curious, then it is windy. If Jessica takes a plane, then it is windy.