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 goes running, then x_5 is a bartender. For all x_5, x_5 is bored. For all x_5, x_5 will go running. For all x_5, if x_5 were bored, then x_5 is an astronaut.
For all x_5, x_5 is a bartender can be inferred via the universal modus ponens rule. For all x_5, x_5 is an astronaut can be inferred via the universal modus ponens rule. For all x_5, x_5 is bored and x_5 will go running can be inferred via the universal conjunction rule. For all x_5, x_5 will go running and x_5 is bored can be inferred via the universal conjunction rule.