Consider the following premises. For all x_10, if x_10 were a carpenter, then x_10 is not running. For all x_10, x_10 will go running. For all x_10, x_10 is a soldier and x_10 is sad. For all x_10, x_10 is a carpenter or x_10 is a politician. Can we infer the following from them? For all x_10, x_10 is a soldier and x_10 is a politician.
 From the fact that for all x_10, if x_10 were a carpenter, then x_10 is not running, and that for all x_10, x_10 will go running we can infer that for all x_10, x_10 is not a carpenter. From the fact that for all x_10, x_10 is a carpenter or x_10 is a politician, and that for all x_10, x_10 is not a carpenter we can infer that for all x_10, x_10 is a politician. From the fact that for all x_10, x_10 is a soldier and x_10 is sad we can infer that for all x_10, x_10 is a soldier. Finally, from the fact that for all x_10, x_10 is a soldier, and that for all x_10, x_10 is a politician we can infer that for all x_10, x_10 is a soldier and x_10 is a politician. Therefore, the answer is yes.