What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_8, if x_8 plays tennis, then x_8 is a nurse. For all x_8, if x_8 writes a letter, then x_8 is playing tennis. There is at least one x_8 for which x_8 is curious or x_8 is not a nurse.
For all x_8, if x_8 writes a letter, then x_8 is a nurse. There is at least one x_8 for which if x_8 were a nurse, then x_8 is curious.