Consider the following premises. forall x_13: Q(x_13) -> S(x_13). forall x_13: W(x_13) or Q(x_13). forall x_13: W(x_13) -> S(x_13). p. Can we infer p and S(e) from them?
 From forall x_13: W(x_13) -> S(x_13), forall x_13: Q(x_13) -> S(x_13), forall x_13: W(x_13) or Q(x_13) we can infer forall x_13: S(x_13). From forall x_13: S(x_13) we can infer S(e). Finally, from p, S(e) we can infer p and S(e). Therefore, the answer is yes.