Consider the following premises. If Charles were a politician, then Jessica is a writer. For all x_14, x_14 will not work or x_14 is a politician. David is a nurse. For all x_14, x_14 will work or x_14 is happy. If Charles were happy, then Jessica is a writer. Can we infer the following from them? If Jessica were a writer, then David is a nurse.
We cannot infer that from the premises. Therefore the answer is no.