Consider the following premises. There is at least one x_19 for which x_19 will not drive a car. For all x_19, x_19 is a nurse or x_19 will sleep. For all x_19, x_19 will drive a car if and only if x_19 is a nurse. For all x_19, x_19 is bored and x_19 is fast. Can we infer the following from them? If we can, name the inference rule being used: For all x_19, either x_19 will sleep or x_19 is bored are not true.
That contradicts the premises. Therefore the answer is no.