What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_1, if x_1 were a musician, then x_1 is drinking water. There is at least one x_1 for which x_1 is not an electrician. For all x_1, if x_1 drinks water, then x_1 is an electrician.
There is at least one x_1 for which x_1 will not drink water. For all x_1, if x_1 were a musician, then x_1 is an electrician.