Consider the following premises. Barbara is curious or Elisabeth is cooking. For all x_9, x_9 will play tennis. Barbara is not curious. Can we infer the following from them? Elisabeth is cooking and Patricia is playing tennis.
 From the fact that Barbara is curious or Elisabeth is cooking, and that Barbara is not curious we can infer that Elisabeth is cooking. From the fact that for all x_9, x_9 will play tennis we can infer that Patricia is playing tennis. Finally, from the fact that Elisabeth is cooking, and that Patricia is playing tennis we can infer that Elisabeth is cooking and Patricia is playing tennis. Therefore, the answer is yes.