Consider the following premises. If it is cold, then Jessica is taking a plane. James is not a musician or it is cold. James is a musician. If it snows, then Jessica is taking a plane. Can we infer the following from them? Jessica is taking a plane or Linda is sad.
 From the fact that James is a musician we can infer that James is a musician or it is snowing. From the fact that James is a musician or it is snowing, and that James is not a musician or it is cold we can infer that it is snowing or it is cold. From the fact that if it snows, then Jessica is taking a plane, that if it is cold, then Jessica is taking a plane, and that it is snowing or it is cold we can infer that Jessica is taking a plane. Finally, from the fact that Jessica is taking a plane we can infer that Jessica is taking a plane or Linda is sad. Therefore, the answer is yes.