Consider the following premises. forall x_10: ~P_10(x_10) or R_10(x_10). Q_10(e_1) <-> q_3. forall x_10: P_10(x_10) or Q_10(x_10). R_10(e_1) -> q_3. Can we infer forall x_10: P_10(x_10) or Q_10(x_10) from them?
That is one of the premises. Therefore, the answer is yes.