What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_11, x_11 is a police officer or x_11 is curious. For all x_11, if x_11 were curious, then x_11 is not a server. There is at least one x_11 for which x_11 is not a police officer or x_11 is excited. For all x_11, x_11 is a server and x_11 is an astronaut.
For all x_11, x_11 is a server. For all x_11, x_11 is an astronaut. There is at least one x_11 for which x_11 is curious or x_11 is excited.