If I were to guess I'd say C. It sounds like the only logical solution.
Answer:
Ok I can help
Explanation:
but where is the options or passage ?
A source that consists of original material, such as an interview
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.