Intermediate is the right answer
The identified part represents an open string!:)
You did not add any text, therefore it is unsolvable. It would be helpful to add the story and scene so that people who want to help you have something so work with.
Answer:
B. Clefs
Explanation:
Neither of the other ones make sense plus I already knew clef had something to do with music.
Hope this helps. Plz give brainliest.