Consider the following premises. Charles is sleeping or Jessica is making tea. If Charles sleeps, then it is windy. If Jessica makes tea, then it is windy. If Michael were a doctor, then it is cold. If it is cold, then it is not windy. Can we infer the following from them? Michael is not a doctor.
 From the fact that if Charles sleeps, then it is windy, that if Jessica makes tea, then it is windy, and that Charles is sleeping or Jessica is making tea we can infer that it is windy. From the fact that if it is cold, then it is not windy, and that it is windy we can infer that it is not cold. Finally, from the fact that if Michael were a doctor, then it is cold, and that it is not cold we can infer that Michael is not a doctor. Therefore, the answer is yes.