What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_9, x_9 will not drink water. For all x_9, x_9 will make tea. For all x_9, x_9 will drink water or x_9 is a soldier. For all x_9, x_9 is not a soldier or x_9 is fast.
For all x_9, x_9 is a soldier.