Consider the following premises. forall x_14: P_14(x_14) or S(x_14). forall x_14: ~Q_14(x_14). forall x_14: P_14(x_14) -> Q_14(x_14). Can we infer S(c) or s from them?
 From forall x_14: P_14(x_14) -> Q_14(x_14), forall x_14: ~Q_14(x_14) we can infer forall x_14: ~P_14(x_14). From forall x_14: P_14(x_14) or S(x_14), forall x_14: ~P_14(x_14) we can infer forall x_14: S(x_14). From forall x_14: S(x_14) we can infer S(c). Finally, from S(c) we can infer S(c) or s. Therefore, the answer is yes.