Consider the following premises. There is at least one x_8 for which if x_8 climbs a mountain, then x_8 is drinking water. For all x_8, if x_8 drives a car, then x_8 is taking a plane. For all x_8, if x_8 drinks water, then x_8 is not taking a plane. For all x_8, x_8 will drive a car or x_8 is rich. For all x_8, if x_8 were rich, then x_8 is taking a plane. Can we infer the following from them? For all x_8, x_8 will climb a mountain.
 From the fact that for all x_8, if x_8 drives a car, then x_8 is taking a plane, that for all x_8, if x_8 were rich, then x_8 is taking a plane, and that for all x_8, x_8 will drive a car or x_8 is rich we can infer that for all x_8, x_8 will take a plane. From the fact that for all x_8, if x_8 drinks water, then x_8 is not taking a plane, and that for all x_8, x_8 will take a plane we can infer that for all x_8, x_8 will not drink water. Finally, from the fact that there is at least one x_8 for which if x_8 climbs a mountain, then x_8 is drinking water, and that for all x_8, x_8 will not drink water we can infer that there is at least one x_8 for which x_8 will not climb a mountain, which contradicts that For all x_8, x_8 will climb a mountain. Therefore, the answer is no.