Consider the following premises. For all x_16, x_16 will play squash. For all x_16, if x_16 plays a game, then x_16 is not playing squash. Joseph is playing a game or Linda is a server. Jennifer is climbing a mountain. Can we infer the following from them? If we can, name the inference rule being used: Jennifer is not climbing a mountain.
That contradicts the premises. Therefore the answer is no.