Typically, the answer would be D....get it...haha
The pipa is mainly used in Chinese music.
He is sad and worried because the loved his grandkid a lot and that’s his day one so he love him a lot
"Life for me ain't been no crystal stair" shows that the mother didn't have an easy life and had to work hard at everything.
Hope this helped! Let me know if there is anything I need to clarify or explain more in depth
The answer It’s either A or B the rest DONT add up