What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? John is a police officer. For all x_16, x_16 is bored or x_16 is not a police officer. For all x_16, x_16 is bored if and only if x_16 is a politician.
There is at least one x for which x is a police officer. For all x_16, if x_16 were a police officer, then x_16 is bored. For all x_16, if x_16 were bored, then x_16 is a politician. For all x_16, if x_16 were a politician, then x_16 is bored.