Consider the following premises. q -> W(a_7). forall x_8: Q_8(x_8) -> W(x_8). forall x_8: W(x_8) -> Q_8(x_8). Can we infer ~(q -> Q_8(a_7)) from them? If possible, name the inference rules being used at each step.
That contradicts the premises. Therefore the answer is no.