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: For all x_5, if x_5 climbs a mountain, then x_5 is making tea. Michael is not climbing a mountain. For all x_5, x_5 will climb a mountain or x_5 will not make tea.
For all x_5, if x_5 makes tea, then x_5 is climbing a mountain can be inferred via the universal rewriting rule.