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_8, x_8 will climb a mountain. For all x_8, if x_8 were a police officer, then x_8 is rich. For all x_8, x_8 is rich or x_8 will not work. For all x_8, x_8 will not play a game or x_8 will work. For all x_8, x_8 will play a game or x_8 is a police officer.
For all x_8, x_8 is a police officer or x_8 will work can be inferred via the universal resolution rule. For all x_8, if x_8 works, then x_8 is rich can be inferred via the universal rewriting rule.