Consider the following premises. For all z_4, z_4 will drive a car. For all z_4, if z_4 were curious, then z_4 is not driving a car. For all z_4, z_4 is curious if and only if z_4 will listen to a song. Can we infer the following from them? If we can, name the inference rule being used: For all z_4, z_4 will not listen to a song.
 From the fact that for all z_4, if z_4 were curious, then z_4 is not driving a car, and that for all z_4, z_4 will drive a car we can infer that for all z_4, z_4 is not curious via universal modus tollens. Finally, from the fact that for all z_4, z_4 is curious if and only if z_4 will listen to a song, and that for all z_4, z_4 is not curious we can infer that for all z_4, z_4 will not listen to a song via universal biconditional elimination. Therefore, the answer is yes.