A. A fact that elaborates on the point of the writing.
What are the the colleges they listed?
The correct answer is B. the hollow box within a violin.
This large, flat piece of wood found in a piano produces the sound when the piano is played, the same way the hollow box produces the sound coming from a violin. The two items have the same purpose, which is to provide the instrument with sound.
I think the answer would be seeking friendship or support. But thats the only thing i could think of sorry if i am wrong.
4 :)))))))))))))))))))))))