It would most likely be A. Classical music was generally improvised at each live performance
In art, theme is usually about life, society or human nature, but can be any other subject. Themes are the fundamental and often universal ideas explored in a work. Themes are usually implied rather than explicitly stated.
hope that hint helped❤
123, 1, 123, 12
12 4, 123, 1 34
1, 12, 1, 12, 12, 12
1 3, 12 , 123, 123
1 3 , 123 , 1 , 1 4
let me know if I wrote it confusingly