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: Susan is climbing a mountain or John is not making tea. Susan is cooking or John is making tea. For all y_2, if y_2 cooks, then y_2 is climbing a mountain.
If John makes tea, then Susan is climbing a mountain can be inferred via the rewriting rule.