What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_5, if x_5 were rich, then x_5 is a soldier. For all x_5, x_5 is a soldier if and only if x_5 will drink water. For all x_5, if x_5 were bored, then x_5 is rich. There is at least one x_5 for which x_5 is bored or x_5 will drink water.
For all x_5, if x_5 were bored, then x_5 is a soldier. For all x_5, if x_5 were a soldier, then x_5 is drinking water. For all x_5, if x_5 drinks water, then x_5 is a soldier.