Plzz help

A theme of this drama is that music transcends the bounds of time. Which event best reflects this theme?
A.
The melody of the song "Blackbird" by the Beatles is a variation of a Johann Sebastian Bach melody.
B.
Kim's mother used to sing her the song "Blackbird" by the Beatles when she was four.
C.
When Kim was young she was eccentric because she only wanted to hear songs about birds.
D.
The song "Blackbird" by the Beatles is about a deep desire within every human heart.