What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_5, x_5 will cook if and only if x_5 will drink water. For all x_5, if x_5 drinks water, then x_5 is a poet. For all x_5, x_5 is not a poet. For all x_5, if x_5 were a poet, then x_5 is drinking water.
For all x_5, x_5 will not drink water. For all x_5, x_5 will drink water if and only if x_5 is a poet. For all x_5, x_5 is a poet if and only if x_5 will drink water. For all x_5, if x_5 cooks, then x_5 is drinking water. For all x_5, if x_5 drinks water, then x_5 is cooking.