What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_10, if x_10 were bored, then x_10 is a server. For all x_10, x_10 will make tea. There is at least one x_10 for which if x_10 makes tea, then x_10 is a server. For all x_10, if x_10 were curious, then x_10 is not a server.
There is at least one x_10 for which x_10 is a server.