The answer is: Foreshadowing
The Foreshadowing is a literary device where the writer gives to the reader an advanced hint of what is coming to the story, the author uses it to create expectations in the public about what going to happen next, in this example the split of the three represented the future split between Jane and Rochester.
The answer would be NO. The word "cave" is not a closed syllable. Why? A closed syllable is a syllable that ends with a consonant. Example words of closed syllable include hat, pen, fan and left. All these words end in consonants. The word "cave" does not end in consonant, but a vowel, making it not a closed syllable.
