Consider the following premises. Robert is sleeping. Jennifer is running if and only if it is snowing. It is not snowing. If Susan reads a book, then Jennifer is running. Can we infer the following from them? Susan is reading a book.
 From the fact that Jennifer is running if and only if it is snowing, and that it is not snowing we can infer that Jennifer is not running. Finally, from the fact that if Susan reads a book, then Jennifer is running, and that Jennifer is not running we can infer that Susan is not reading a book, which contradicts that Susan is reading a book. Therefore, the answer is no.