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, x_5 is a bartender. For all x_5, if x_5 were a bartender, then x_5 is curious. For all x_5, x_5 will drink water and x_5 will work.
For all x_5, x_5 is curious can be inferred via the universal modus ponens rule. For all x_5, x_5 will drink water can be inferred via the universal simplification rule. For all x_5, x_5 will work can be inferred via the universal simplification rule.