Consider the following premises. Michael is bored if and only if Karen is reading a book. If Karen reads a book, then Jennifer is climbing a mountain. For all x_19, x_19 will not climb a mountain. Can we infer the following from them? Michael is not bored or Jessica is a mechanic.
 From the fact that for all x_19, x_19 will not climb a mountain we can infer that Jennifer is not climbing a mountain. From the fact that if Karen reads a book, then Jennifer is climbing a mountain, and that Jennifer is not climbing a mountain we can infer that Karen is not reading a book. From the fact that Michael is bored if and only if Karen is reading a book, and that Karen is not reading a book we can infer that Michael is not bored. Finally, from the fact that Michael is not bored we can infer that Michael is not bored or Jessica is a mechanic. Therefore, the answer is yes.