Consider the following premises. Michael is not fast or Jennifer is a lawyer. Jennifer is not a lawyer. It is not late or Susan is taking a plane. Michael is fast or it is late. Jennifer is excited. Can we infer the following from them? Susan is not taking a plane.
 From the fact that Michael is fast or it is late, and that Michael is not fast or Jennifer is a lawyer we can infer that it is late or Jennifer is a lawyer. From the fact that it is late or Jennifer is a lawyer, and that it is not late or Susan is taking a plane we can infer that Jennifer is a lawyer or Susan is taking a plane. Finally, from the fact that Jennifer is a lawyer or Susan is taking a plane, and that Jennifer is not a lawyer we can infer that Susan is taking a plane, which contradicts that Susan is not taking a plane. Therefore, the answer is no.