What kind of examples do you need?
Flute?
maybe...
Idk...
It might be a different answer...
WHy am I here?
Well, using my limited knowledge, "cleaving" means to chop, break in half, split, etc. Twain means twice. So, perhaps it's like "you've broke my heart in half", something along those lines? hopefully this helps you.
Answer:
A
Explanation:
That's the best answer I could think of lol