Consider the following premises. William is not reading a book. David is driving a car if and only if it is cloudy. It is not cloudy. For all x_14, if x_14 were excited, then x_14 is reading a book. Can we infer the following from them? William is excited.
 From the fact that David is driving a car if and only if it is cloudy, and that it is not cloudy we can infer that David is not driving a car. From the fact that for all x_14, if x_14 were excited, then x_14 is reading a book we can infer that if William were excited, then William is reading a book. Finally, from the fact that if William were excited, then William is reading a book, and that William is not reading a book we can infer that William is not excited, which contradicts that William is excited. Therefore, the answer is no.