I think its C, don't take my word for it though, I'm not 100% percent about this.
I didn’t know what kind of art you wanted so I just doodle you but if you don’t like it I’ll try again! :)
Answer:
dunno if this helps :>
Explanation:
A half step, or semitone, is the smallest interval between notes in Western music. Notes that are directly next to each other—such as E and F, or A sharp and B—are a half step apart. Two half steps equal one whole step. The notes G and A are one whole step apart, as are the notes B flat and C
Mezzotint’s tone is created using a special tool, like with drypoint. As the tool moves along the metal surface, it roughs the surface and creates different levels of grooves. When ink is applied to the surface, the varying levels of grooves provide the illusion of various tones and half-tones, while still using the same color of ink. This method is one of the best representation of monochromatic art.
