If I can help you can eliminate the choice C. because hes a composer known fro his writing skills
The answer is arc, its one the 12 principles of animation :)
1. Melody
And the one the starts with OR is orchestra and the one that starts with TR is trumpet abs the one that starts with CON is conductor and I’m guessing the one that start with M and has a S and C is Music
It’s a method using lines to create the illusion of space on a 2D surface.
