Yes i agree with what you just said there mlady
The given item above is an example of a fragment. A fragment consists of a group of words that look like a sentence but fails to be one, because it lacks one of the essential parts of a sentence. In the given words above, it is not a sentence because it does not convey a complete thought. It is only a part of a sentence.
I did this last week, An independent clause is a clause that can stand alone in a sentence.
The answer is A, Piano
Why? because it is the only musical instrument listed, because coupe’ means to cut, & trek means to pull & neither are related to music.