I believe the answer is: c. rapturous / grieving
the poet in the wanderer told the experience that felt by someone who is on an exile.
In the poem, the poet reminiscence the better times before he is on exile and what he might do when he manage to come out from it. The grief on that dream come because he realize that the dreams would most likely never be realized.
Quad is a root word for four so quadruplex would mean four screens.
I think it's a <span>young man returning to his beloved</span>
Nimbostratus is the type of cloud.
