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, x_8 will go running. For all x_8, x_8 is happy if and only if x_8 will drink water. For all x_8, x_8 is happy.
For all x_8, x_8 will go running and x_8 is happy. For all x_8, x_8 is happy and x_8 will go running. For all x_8, if x_8 were happy, then x_8 is drinking water. For all x_8, if x_8 drinks water, then x_8 is happy.