I believe it is B, but i am not 100% sure.
Answer:
Score. music. Score, notation, in manuscript or printed form, of a musical work, probably so called from the vertical scoring lines that connect successive related staves. A score may contain the single part for a solo work or the many parts that make up an orchestral or ensemble composition.
Explanation:
EXTRA:
The musical alphabet includes only 7 letters: A, B, C, D, E, F, G. On the staff, each line or space represents a different letter. The treble clef is also known as the G clef because it indicates that the second line from the bottom will be G. Notice how the clef makes a circle centered on the second line.
