Consider the following premises. If Karen were a scientist, then Jessica is excited. For all x_12, if x_12 sleeps, then x_12 is excited. For all x_12, if x_12 were excited, then x_12 is sleeping. Jessica is not sleeping. Can we infer the following from them? For all x_12, if x_12 were excited, then x_12 is sleeping.
That is one of the premises. Therefore, the answer is yes.