What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? Thomas is an office clerk. For all y_2, if y_2 were an office clerk, then y_2 is a lawyer. It is cloudy.
Thomas is an office clerk and it is cloudy. It is cloudy and Thomas is an office clerk. There is at least one x for which x is an office clerk.