Answer:
I believe the answer is verb.
Explanation:
Opening is an action so it is a verb. hope this helps.
I think B and also what diagram?
The obvious answer would be C. rhyme.
As you can see, each of these lines rhyme: sea rhymes with C, and me, and be. Those words sound similar, which means they rhyme. There are no metaphors (comparisons) and onomatopoeias (mimicking the sounds from nature) here, or alliterations (repetition of the same consonant) in this excerpt.
