Consider the following premises. If Richard were an electrician, then Karen is not an artist. For all y, y will climb a mountain. Karen is an artist. Can we infer the following from them? Richard is an electrician.
 From the fact that for all y, y will climb a mountain we can infer that Patricia is climbing a mountain. Finally, from the fact that if Richard were an electrician, then Karen is not an artist, and that Karen is an artist we can infer that Richard is not an electrician, which contradicts that Richard is an electrician. Therefore, the answer is no.