What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_15, x_15 will climb a mountain if and only if x_15 is a lawyer. There is at least one x_15 for which x_15 is a lawyer. For all x_15, x_15 is bored.
There is at least one x_15 for which x_15 is a lawyer and x_15 is bored. There is at least one x_15 for which x_15 is bored and x_15 is a lawyer. For all x_15, if x_15 climbs a mountain, then x_15 is a lawyer. For all x_15, if x_15 were a lawyer, then x_15 is climbing a mountain.