Consider the following premises. Richard is a bartender or Susan is excited. It is raining and it is sunny. Richard is not a bartender. Can we infer the following from them? It is not raining.
 From the fact that Richard is a bartender or Susan is excited, and that Richard is not a bartender we can infer that Susan is excited. Finally, from the fact that it is raining and it is sunny we can infer that it is raining, which contradicts that It is not raining. Therefore, the answer is no.