What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_17, if x_17 works, then x_17 is poor. For all x_17, if x_17 were happy, then x_17 is climbing a mountain. There is at least one x_17 for which if x_17 climbs a mountain, then x_17 is working. For all x_17, if x_17 were poor, then x_17 is climbing a mountain. For all x_17, if x_17 were poor, then x_17 is not making tea. For all x_17, x_17 will make tea.
For all x_17, x_17 is not poor. For all x_17, if x_17 works, then x_17 is climbing a mountain. There is at least one x_17 for which if x_17 climbs a mountain, then x_17 is poor. There is at least one x_17 for which if x_17 were happy, then x_17 is working. There is at least one x_17 for which if x_17 were poor, then x_17 is working.