What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? If Jennifer were a lawyer, then James is a police officer. Jennifer is a lawyer or James is a soldier. For all x_1, if x_1 were a police officer, then x_1 is a soldier. For all x_1, if x_1 were a soldier, then x_1 is a police officer.
If James were an office clerk, then Jennifer is a lawyer. For all x_1, x_1 is a police officer if and only if x_1 is a soldier. For all x_1, x_1 is a soldier if and only if x_1 is a police officer.