Consider the following premises. If it is cold, then James is playing tennis. For all x_14, if x_14 writes a letter, then x_14 is playing tennis. It is raining. It is cold or James is writing a letter. Can we infer the following from them? It is raining and James is playing tennis.
 From the fact that for all x_14, if x_14 writes a letter, then x_14 is playing tennis we can infer that if James writes a letter, then James is playing tennis. From the fact that if it is cold, then James is playing tennis, that if James writes a letter, then James is playing tennis, and that it is cold or James is writing a letter we can infer that James is playing tennis. Finally, from the fact that it is raining, and that James is playing tennis we can infer that it is raining and James is playing tennis. Therefore, the answer is yes.