Its very important because u need to get it perfect to be right
I'd say that the type of context clue that helps you understand the meaning of the word repining is B. restatement.
If the word is in the middle of the poem, you wouldn't want an explanation or an example, but its synonym in order to understand what that particular word means. At least that is what I believe, I'm sorry if you get this answer wrong. :/
Pietà Pietà, as a theme in Christian art, depiction of the Virgin Mary supporting the body of the dead Christ. All of these artworks have to do with Chrisitanity.
How hat helps. :)