Consider the following premises. Q_10(a_5) -> r. forall x_10: W_2(x_10) -> Q_10(x_10). forall x_10: Q_10(x_10) -> W_2(x_10). Can we infer r from them? If possible, name the inference rules being used at each step.
We cannot infer that from the premises. Therefore the answer is no.