Consider the following premises. For all x_8, x_8 is not curious. For all x_8, x_8 is curious if and only if x_8 is an electrician. Patricia is an electrician if and only if it is cloudy. Can we infer the following from them? It is not cloudy.
 From the fact that for all x_8, x_8 is curious if and only if x_8 is an electrician, and that for all x_8, x_8 is not curious we can infer that for all x_8, x_8 is not an electrician. From the fact that for all x_8, x_8 is not an electrician we can infer that Patricia is not an electrician. Finally, from the fact that Patricia is an electrician if and only if it is cloudy, and that Patricia is not an electrician we can infer that it is not cloudy. Therefore, the answer is yes.