Consider the following premises. forall x_7: P_7(x_7) or ~Q_7(x_7). forall x_7: P_5(x_7) -> P_7(x_7). forall x_7: P_5(x_7) or Q_7(x_7). Can we infer W_2(c) from them?
We cannot infer that from the premises. Therefore the answer is no.