What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? It is windy if and only if Karen is making tea. If Joseph drinks water, then it is cold. Karen is not making tea. Joseph is drinking water or it is late. If it is cold, then it is windy.
If it is windy, then Karen is making tea. If Karen makes tea, then it is windy. It is not windy.